# TopxAI

> One OpenAI- and Anthropic-compatible API endpoint for Claude, GPT, Grok, GLM, Kimi, DeepSeek and TypeSafe's Jev at fixed USD prices, on prepaid credit; prompts, completions and files are relayed in memory and never stored.

TopxAI is the model API service run by TopXEA (https://topxea.com). Models are reached through one base URL, https://ai.topxea.com/v1, with the SDK you already use: OpenAI Chat Completions and Responses, Anthropic Messages, image generation and edits, video generation, and /v1/systemone for Jev. Supported endpoints vary by model and are listed below. Text models bill per million tokens, images per picture and video per second, using prepaid USD credit. An Auto-route key sends each request to the lowest-priced line that serves its model. Current model IDs, route prices and availability are listed at https://ai.topxea.com/pricing and as JSON at https://ai.topxea.com/api/pricing. The model pricing pages identify private deployments separately from provider models. Dated blog posts and changelog entries describe the catalogue at publication time; use the live catalogue before configuring a new integration.

## Models and prices

- [Every model's price](https://ai.topxea.com/pricing): one table, every route
- [LLM API price calculator](https://ai.topxea.com/tools/price-calculator): the cost of a workload on every model and route
- [Claude Fable 5.1](https://ai.topxea.com/pricing/claude-fable-5-1): claude-fable-5-1, $5 input / $25 output per 1M tokens; endpoints anthropic, openai
- [Claude Opus 5.5](https://ai.topxea.com/pricing/claude-opus-5-5): claude-opus-5-5, $2 input / $10 output per 1M tokens; endpoints anthropic, openai
- [Claude Sonnet 5.5](https://ai.topxea.com/pricing/claude-sonnet-5-5): claude-sonnet-5-5, $1 input / $5 output per 1M tokens; endpoints anthropic, openai
- [GPT-6 Astra](https://ai.topxea.com/pricing/gpt-6-astra): gpt-6-astra, $5 input / $25 output per 1M tokens; endpoints openai, openai-response
- [GPT-6.1 Sol](https://ai.topxea.com/pricing/gpt-6.1-sol): gpt-6.1-sol, $1 input / $5 output per 1M tokens; endpoints openai, openai-response
- [GPT Image 2.5 Flare](https://ai.topxea.com/pricing/gpt-image-2.5-flare): gpt-image-2.5-flare, from $0.03 per image; endpoints image-generation, openai, image-edit
- [GPT Image 2.5 Sunburst](https://ai.topxea.com/pricing/gpt-image-2.5-sunburst): gpt-image-2.5-sunburst, from $0.03 per image; endpoints image-generation, openai, image-edit
- [Grok 4.7](https://ai.topxea.com/pricing/grok-4.7): grok-4.7, $1 input / $3 output per 1M tokens; endpoints openai, openai-response
- [Grok Imagine Video 1.5](https://ai.topxea.com/pricing/grok-imagine-video-1.5): grok-imagine-video-1.5, from $0.05 per second; endpoints video-generation
- [GLM-5.3-Abliterated](https://ai.topxea.com/pricing/glm-5.3-abliterated): GLM-5.3-Abliterated, $4 input / $7 output per 1M tokens; endpoints openai
- [deepseek-flash-Abliterated](https://ai.topxea.com/pricing/deepseek-flash-abliterated): deepseek-flash-Abliterated, $1.2 input / $2.4 output per 1M tokens; endpoints openai, openai-response
- [Kimi K3.1 Pro](https://ai.topxea.com/pricing/kimi-k3.1-pro): kimi-k3.1-pro, $2.4 input / $12 output per 1M tokens; endpoints openai, openai-response
- [Jev 1.14.0](https://ai.topxea.com/pricing/jev-1.14.0): jev-1.14.0, $0.04494 per 1M input tokens, output free; endpoints systemone

## Documentation

- [Documentation index](https://ai.topxea.com/docs): every page in English and Chinese
- [What TopxAI is](https://ai.topxea.com/docs/what-topxai-is): One base URL, models on seven lines and prepaid USD credit. TopxAI does not store prompts or completions.
- [Create an API key and choose a route](https://ai.topxea.com/docs/create-an-api-key-and-choose-a-route): The key drawer step by step, what each route means, and the three 403 refusals a key can hit.
- [Connect your SDK](https://ai.topxea.com/docs/connect-your-sdk): The base URL, every endpoint with its auth header, working examples for the OpenAI and Anthropic SDKs, and what each error status means.
- [API reference: every endpoint, with an OpenAPI specification](https://ai.topxea.com/docs/api-reference): Every endpoint TopxAI serves, what each accepts and returns, the two ways to send the key, and the OpenAPI 3.1 file at /openapi.json for API tools.
- [Claude Code with TopxAI: ANTHROPIC_BASE_URL and the key](https://ai.topxea.com/docs/use-topxai-with-claude-code): Point Claude Code at https://ai.topxea.com with two environment variables and pick claude-sonnet-5-5, claude-opus-5-5 or claude-fable-5-1 as its model.
- [Codex CLI custom model provider: model_providers in config.toml for TopxAI](https://ai.topxea.com/docs/use-topxai-with-codex-cli): Point Codex CLI at TopxAI with a [model_providers.topxai] table in ~/.codex/config.toml and run gpt-6.1-sol, gpt-6-astra or grok-4.7. An npm mirror is included.
- [Cursor with TopxAI: override the OpenAI base URL](https://ai.topxea.com/docs/use-topxai-with-cursor): In Cursor, paste a TopxAI key as the OpenAI key, turn on the base URL override with https://ai.topxea.com/v1 and add the model ids you want to chat with.
- [Cline and Roo Code with TopxAI: the OpenAI-compatible provider](https://ai.topxea.com/docs/use-topxai-with-cline-and-roo-code): Set the provider to OpenAI Compatible with base URL https://ai.topxea.com/v1, a TopxAI key and a model id; or the Anthropic provider with a custom base URL.
- [Continue with TopxAI: models in config.yaml](https://ai.topxea.com/docs/use-topxai-with-continue): Add TopxAI models to ~/.continue/config.yaml with provider openai or anthropic and apiBase, then use them for chat, edit and agent mode in VS Code or JetBrains.
- [Zed with TopxAI: OpenAI- and Anthropic-compatible providers](https://ai.topxea.com/docs/use-topxai-with-zed): Add TopxAI to Zed as an openai_compatible provider for GPT, Grok, Kimi and GLM, and as an anthropic_compatible provider for Claude, in settings.json.
- [Aider with TopxAI: OPENAI_API_BASE and the model name](https://ai.topxea.com/docs/use-topxai-with-aider): Run aider against TopxAI with OPENAI_API_BASE=https://ai.topxea.com/v1 and --model openai/claude-sonnet-5-5, or the Anthropic variables for the Claude line.
- [opencode with TopxAI: a custom provider in opencode.json](https://ai.topxea.com/docs/use-topxai-with-opencode): Declare TopxAI in opencode.json with @ai-sdk/openai-compatible, the base URL and the model ids, then pick them with /models.
- [Open WebUI with TopxAI: one OpenAI connection, every model](https://ai.topxea.com/docs/use-topxai-with-open-webui): Add https://ai.topxea.com/v1 as an OpenAI API connection in Open WebUI; the model list fills from /v1/models and every text model is ready to chat.
- [LobeChat with TopxAI: the OpenAI proxy address](https://ai.topxea.com/docs/use-topxai-with-lobechat): Set OpenAI’s API proxy address to https://ai.topxea.com/v1 in LobeChat, or OPENAI_PROXY_URL for a deployment, and fetch the model list.
- [Cherry Studio with TopxAI: first chat and endpoint setup](https://ai.topxea.com/docs/use-topxai-with-cherry-studio): Connect a route-scoped TopxAI key to Cherry Studio, choose the right endpoint, and diagnose the first request without guessing URL suffixes.
- [ChatBox with TopxAI: a custom provider](https://ai.topxea.com/docs/use-topxai-with-chatbox): In ChatBox, add a custom provider in OpenAI API compatible mode with host https://ai.topxea.com and path /v1/chat/completions, then add the model ids.
- [LangChain with TopxAI: ChatTopxAI from the langchain-topxai package](https://ai.topxea.com/docs/use-topxai-with-langchain): Call TopxAI chat models from LangChain in Python with ChatTopxAI from langchain-topxai. ChatOpenAI with a base URL still works, also for the Responses API.
- [Vercel AI SDK with TopxAI: createOpenAI, createAnthropic and openai-compatible](https://ai.topxea.com/docs/use-topxai-with-vercel-ai-sdk): Create an AI SDK provider with baseURL https://ai.topxea.com/v1 and a TopxAI key, then use generateText or streamText with any catalogue model.
- [LiteLLM with TopxAI: proxy config and the Python SDK](https://ai.topxea.com/docs/use-topxai-with-litellm): Route LiteLLM to TopxAI with model openai/<id> and api_base https://ai.topxea.com/v1, in the proxy’s model_list or a completion() call.
- [Dify with TopxAI: the OpenAI-API-compatible provider](https://ai.topxea.com/docs/use-topxai-with-dify): Add each TopxAI model to Dify through the OpenAI-API-compatible provider with endpoint https://ai.topxea.com/v1, your key and the model id.
- [n8n with TopxAI: an OpenAI credential with a base URL](https://ai.topxea.com/docs/use-topxai-with-n8n): Create an OpenAI credential in n8n with base URL https://ai.topxea.com/v1 and a TopxAI key, then use any catalogue model in the Chat Model and AI Agent nodes.
- [llm CLI with TopxAI: extra-openai-models.yaml](https://ai.topxea.com/docs/use-topxai-with-llm-cli): Register TopxAI models in llm’s extra-openai-models.yaml with api_base https://ai.topxea.com/v1, store the key with llm keys set, and prompt from the shell.
- [Shared pool, official line and auto route](https://ai.topxea.com/docs/shared-pool-official-line-and-auto-route): Same models, different routing and price: what each API-key route means and how Auto route picks one for you.
- [How requests are billed](https://ai.topxea.com/docs/how-requests-are-billed): Billing units, long-context tiers, the up-front reservation and what happens to it when a request fails.
- [Reading your usage log](https://ai.topxea.com/docs/reading-your-usage-log): What each row of the usage log shows, how to filter it, and what is never recorded.
- [Jev (TypeSafe System One)](https://ai.topxea.com/docs/jev-typesafe-system-one): What Jev 1.14 returns, how to call POST /v1/systemone with text or images, Box questions, the one-line setup for a TypeSafe key, and the price.
- [GLM-5.3-Abliterated](https://ai.topxea.com/docs/glm-5-3-abliterated): A fine-tuned GLM 5.3 on a private deployment: text only, 1M-token context, three reasoning modes, priced above list, and covered by a compliance notice.
- [Image generation](https://ai.topxea.com/docs/image-generation): gpt-image-2.5-sunburst and -flare: the two endpoints, the 1K and 2K per-image prices, how the size tier is chosen, and where the image link comes from.
- [Video generation](https://ai.topxea.com/docs/video-generation): grok-imagine-video-1.5: submit a job, poll it, per-second prices by resolution, refunds on failure, and how forgotten jobs are refunded after 24 hours.
- [deepseek-flash-Abliterated](https://ai.topxea.com/docs/deepseek-flash-abliterated): Private deployment with text and image inputs, 1,048,576-token context, 262,144-token output, four reasoning settings and fixed token prices.
- [Kimi K3.1 Pro](https://ai.topxea.com/docs/kimi-k3-1-pro): Call kimi-k3.1-pro on TopxAI: model migration, fixed token prices, always-on reasoning, output caps and image-input limits.
- [Claude Opus 5.5 special offer](https://ai.topxea.com/docs/claude-opus-5-5-special-offer): A temporary, low-priced Claude Opus 5.5 line that is often unavailable: prices, how to create a key for it, the extra tokens it adds and its terms.
- [Top up with a card](https://ai.topxea.com/docs/top-up-with-a-card): Add USD credit with a card, Apple Pay, Google Pay or a local e-wallet; the checkout runs on topxea.com through Waffo.
- [Pay with crypto](https://ai.topxea.com/docs/pay-with-crypto): Top up with USDT or USDC through a NOWPayments invoice: what to send, how long confirmation takes, and what happens if you send too little.
- [Gift cards and credit codes](https://ai.topxea.com/docs/gift-cards-and-credit-codes): Buy a single-use credit code, redeem one on any account, and what the User Agreement says about refunds.
- [Common error responses](https://ai.topxea.com/docs/common-error-responses): What each HTTP status and error code from the gateway means, and what to change before you retry.
- [The model works in curl but not in my tool](https://ai.topxea.com/docs/the-model-works-in-curl-but-not-in-my-tool): Seven places where a tool differs from the working curl: base URL, auth header, model id, key route and limits, IP whitelist, GLM and Jev endpoints, timeouts.
- [Sign-in and account](https://ai.topxea.com/docs/sign-in-and-account): How sign-in is shared with topxea.com, how sessions, devices and TopxAI Desktop sign-ins work, the regional service notice, and how to reach support.
- [TopxAI vs OpenRouter: what is the same and what differs](https://ai.topxea.com/docs/topxai-vs-openrouter): Compare TopxAI and OpenRouter model prices, routes and API formats, with dated sources and the current Kimi K3.1 Pro pricing scope.
- [TopxAI vs the providers' own APIs: price, retention and what stays direct](https://ai.topxea.com/docs/topxai-vs-the-providers-own-apis): What changes when Claude, GPT, Grok or Kimi go through TopxAI: the price per token, one key and one balance, zero retention, and what stays with the provider.
- [TopxAI vs Vercel AI Gateway: list price with no markup, or half of it](https://ai.topxea.com/docs/topxai-vs-vercel-ai-gateway): Vercel AI Gateway charges the provider list price with no markup; TopxAI shared routes charge 50% of it for Claude, GPT and Grok. What else differs.
- [What TopxAI stores and what it never stores](https://ai.topxea.com/docs/what-topxai-stores-and-what-it-never-stores): Request and response content passes through memory only; here is what the usage log, account and payment records keep, and for how long.
- [Acceptable use and abuse reports](https://ai.topxea.com/docs/acceptable-use-and-abuse-reports): The six prohibited content categories, how enforcement works, why private deployments are no exception, and how to report abuse.
- [Full documentation text](https://ai.topxea.com/llms-full.txt): all pages in one file

## Blog

- [Moving to deepseek-flash-Abliterated on TopxAI](https://ai.topxea.com/blog/deepseek-flash-abliterated): Flash moves to a private deployment with a new model ID, fixed $1.20 / $0.15 / $2.40 token prices, image inputs and a 262,144-token output limit.
- [Kimi K3.1 Pro replaces Kimi K3 on TopxAI](https://ai.topxea.com/blog/kimi-k3-1-pro): Move to kimi-k3.1-pro with unchanged token prices, a 1,048,576-token context and always-on reasoning. The old ID is retired.
- [What we fixed in the relay: Claude Code images, fairer billing, fewer failed requests](https://ai.topxea.com/blog/relay-fixes-october-2026): Claude Code image reads on non-Claude models, no charge for an image answer without an image, cache billing fixes and the requests that stopped failing.
- [Jev 1.14 on TopxAI: images, Box questions and what they cost](https://ai.topxea.com/blog/jev-1-14-images-and-box): Jev 1.14 replaces 1.13 at the same price and can look at images. Our measurements of Box accuracy, image token counts and the real size limits.
- [Moving to Claude Sonnet 5.5 on TopxAI](https://ai.topxea.com/blog/claude-sonnet-5-5): Update the Sonnet model ID, keep the same input and output prices, and check thinking and tool settings when moving your client to Claude Sonnet 5.5.
- [Moving to GPT-6.1 Sol on TopxAI](https://ai.topxea.com/blog/gpt-6-1-sol): The new model ID, lower cache-read prices, reasoning settings and a Responses API example for the GPT-6.1 Sol upgrade.
- [AI coding agents are moving the bottleneck to verification](https://ai.topxea.com/blog/ai-agents-verification-bottleneck): What recent research says about agent productivity, why more output can slow delivery, and a practical evaluation worksheet for small engineering teams.
- [An AI API timeout is an unknown outcome, not a failed action](https://ai.topxea.com/blog/ai-api-timeouts-retries-unknown-outcomes): How to separate generation retries from tool execution, recover after an interrupted stream, and test duplicate effects before shipping an agent.
- [Why I paused an AI project: the cache bill missing from the architecture](https://ai.topxea.com/blog/jevis-mvp-prompt-cache-reality): Jevis had a detailed design for frontier-model planning and cheaper execution. Prompt-cache economics exposed the hypothesis we still had to test.
- [TypeSafe Jev: a System One model that returns judgments, not text](https://ai.topxea.com/blog/typesafe-jev-system-one): What Jev (jev-1.14.0) is, how its noul, choice, score and Box questions work, where it is weak, what it costs, and how to call it through TopxAI.

## Changelog

- [Changelog](https://ai.topxea.com/changelog): every dated change; RSS at https://ai.topxea.com/changelog/feed.xml
- [Claude Opus 5.5 special offer: a low-price line that is often unavailable](https://ai.topxea.com/changelog#claude-opus-5-5-special-offer): A temporary Opus 5.5 line at $0.45 input and $0.90 output per million tokens. It is often down, sometimes for long stretches, with no availability guarantee. (2026-10-29)
- [DeepSeek V4 Pro retired; Abliterated models grouped together](https://ai.topxea.com/changelog#deepseek-v4-pro-retired): deepseek-v4-pro is no longer offered. The two private Abliterated models now share a display group, with their routes and prices unchanged. (2026-10-25)
- [deepseek-flash-Abliterated replaces the old Flash model](https://ai.topxea.com/changelog#deepseek-flash-abliterated): A private Flash deployment with image inputs, fixed token prices and a 262,144-token output limit. Update saved model IDs and restricted keys. (2026-10-24)
- [Kimi K3.1 Pro replaces Kimi K3](https://ai.topxea.com/changelog#kimi-k3-1-pro): The model ID changes to kimi-k3.1-pro. Default TopxAI token prices stay unchanged and equal 120% of the new official reference. (2026-10-24)
- [Claude Sonnet 5.5 cache reads at 50% and 90% of list](https://ai.topxea.com/changelog#claude-sonnet-5-5-cache-read-price): Sonnet 5.5 cache reads now cost $0.05 per million tokens on the shared route and $0.09 on the official route, half of what TopxAI charged since October 2. (2026-10-23)
- [Images in tool results, fairer image and cache billing, and a round of relay fixes](https://ai.topxea.com/changelog#relay-fixes-images-in-tool-results-and-fairer-billing): Claude Code image reads no longer fail on Kimi, DeepSeek, GLM and Grok, an image answer without an image is free, plus conversion, streaming and security fixes. (2026-10-23)
- [Jev 1.14 replaces Jev 1.13, with images and Box questions](https://ai.topxea.com/changelog#jev-1-14-images-and-box): Use jev-1.14.0 on /v1/systemone at the same price. Questions can now look at PNG and JPEG images, and the new Box type finds where something is in a picture. (2026-10-16)
- [Claude Sonnet 5.5 replaces Sonnet 5 at the same prices](https://ai.topxea.com/changelog#claude-sonnet-5-5): Use claude-sonnet-5-5 on both Claude routes. Input, output and cache prices stay the same; update saved model IDs and restricted keys. (2026-10-02)
- [GPT-6.1 Sol replaces GPT-6 Sol](https://ai.topxea.com/changelog#gpt-6-1-sol): Upgrade to gpt-6.1-sol: shared routes remain $1 input and $5 output per million tokens, with cache reads reduced to $0.05. (2026-09-30)
- [GLM-5.3-Abliterated publishes its reasoning modes and 1M-token context](https://ai.topxea.com/changelog#glm-5-3-abliterated-reasoning-modes): The price feed now lists the low, high and max reasoning modes and the 1,000,000-token window, and the Z.ai-style thinking switch no longer fails with a 400. (2026-09-27)
- [Claude Fable 5 is retired; use Fable 5.1](https://ai.topxea.com/changelog#claude-fable-5-retired): claude-fable-5 is no longer offered. Claude Fable 5.1 stays at the same input and output prices with a lower cache-read price. (2026-09-24)
- [Old model IDs claude-opus-5, gpt-5.6-sol and grok-4.6 are retired](https://ai.topxea.com/changelog#old-model-ids-retired): The three old IDs no longer forward to their successors. Use claude-opus-5-5, gpt-6-sol and grok-4.7; prices do not change. (2026-09-24)
- [Claude Opus 5.5 replaces Opus 5 with lower token prices](https://ai.topxea.com/changelog#claude-opus-5-5): Opus 5.5 on both Claude routes at 50% and 90% of the Anthropic list price, including cache reads and writes. Existing Opus 5 API calls remain compatible. (2026-09-23)
- [GPT-6 Sol is available at half the OpenAI Standard price](https://ai.topxea.com/changelog#gpt-6-sol): GPT-6 Sol replaces GPT-5.6 Sol, with shared routes at 50% and official routes at 90% of Standard list rates. Existing model IDs and keys remain compatible. (2026-09-23)
- [Grok 4.7 is available at half the xAI Standard price](https://ai.topxea.com/changelog#grok-4-7): Grok 4.7 replaces Grok 4.6 at 50% and 90% of xAI prices, with discounted cache reads and compatibility for existing model IDs and keys. (2026-09-23)
- [Long-context prices for GPT-6 Sol and Grok 4.7](https://ai.topxea.com/changelog#long-context-prices-for-gpt-6-sol-and-grok-4-7): GPT-6 Sol above 272K input tokens and Grok 4.7 from 200K bill the whole request at long-context rates, as on OpenAI and xAI. (2026-09-23)
- [Codex CLI downloads and a one-command installer](https://ai.topxea.com/changelog#codex-downloads-and-installer): A Downloads page lists the official Codex CLI packages through an npm mirror; one command installs Codex and connects it to TopxAI on macOS, Linux or Windows. (2026-09-22)
- [DeepSeek V4.1 Flash and V4 Pro join the catalogue, with off-peak and peak hours](https://ai.topxea.com/changelog#deepseek-joins-the-catalogue): deepseek-flash and deepseek-v4-pro on one official line at 80% of list in both provider tiers; every usage-log row names the tier it was billed at. (2026-09-22)
- [Auto-route keys, the blog, three more languages and the help messenger](https://ai.topxea.com/changelog#auto-route-keys-blog-and-five-languages): One auto-route key for every model, a blog, Japanese, Russian and Spanish interfaces, the shared help messenger and the acceptable use policy. (2026-09-18)
- [Card payments on topxea.com and gift cards](https://ai.topxea.com/changelog#card-payments-and-gift-cards): Card top-ups on topxea.com, and gift cards that can be bought on either site and redeemed for TopxAI credit. (2026-09-18)
- [GLM-5.3-Abliterated, Kimi K3 and Jev join the catalogue](https://ai.topxea.com/changelog#glm-kimi-and-jev-join-the-catalogue): GLM-5.3-Abliterated on a private deployment, Kimi K3 at 80% of list and TypeSafe Jev through /v1/systemone with a one-command setup. (2026-09-18)
- [Image and video generation, long-context tiers](https://ai.topxea.com/changelog#image-and-video-generation-and-long-context-tiers): GPT Image 2.5 per image, Grok Imagine Video 1.5 per second, and whole-request long-context tiers for OpenAI and Grok models. (2026-09-18)
- [Credit codes, shared sign-in with topxea.com and the regional notice](https://ai.topxea.com/changelog#credit-codes-shared-sign-in-and-regional-notice): Redeem credit codes on the wallet page, sign in with the same account as topxea.com, and a notice for regions the upstreams do not serve. (2026-09-12)
- [TopxAI is live: Claude, OpenAI and Grok through one endpoint](https://ai.topxea.com/changelog#topxai-is-live): The first release: Claude, OpenAI and Grok models on shared pool and official line routes through one OpenAI- and Anthropic-compatible endpoint. (2026-09-11)

## Labs

- [Labs](https://ai.topxea.com/labs): Tools and kits from our own work: the BinanceGrid EA for MetaTrader 5 (sold on TopXEA), and the free TopxAI Equity Research agent skill, TopX HUD plugin for Claude Code and TopX Terminal design system.
- [BinanceGrid: a Binance USD-M futures grid EA for MetaTrader 5](https://ai.topxea.com/labs/binancegrid): A grid Expert Advisor that trades Binance USD-M perpetual futures (HYPE, LIT, ADA) from MetaTrader 5, with Binance data on MT5 custom symbols, paper or live execution and an on-chart dashboard. Backtest +18.9% with a 4.8% max equity drawdown. $2,599 with the full MQL5 source code, sold on TopXEA.
- [TopxAI Equity Research: an open-source agent skill for equity research](https://ai.topxea.com/labs/topxai-equity-research): A free, open-source agent skill and Claude Code plugin that runs a research desk: filings-first data from SEC EDGAR, falsifiable calls, a bull/bear debate before every rating, adversarial audits and a ledger that settles every call.
- [TopX HUD: context, limits and one-click compact above the Claude Code prompt](https://ai.topxea.com/labs/topx-hud): A free Claude Code plugin that shows context use, the 5-hour and 7-day limits and whether a turn is running above the prompt, with a Compact button and a /topx pane of recent turns.
- [TopX Terminal design system: tokens, CSS and components](https://ai.topxea.com/labs/topx-terminal): The design system of a quant trading terminal: neutral grey, dense tables and colour with one meaning each. Light and dark tokens, CSS and component previews, free to reuse.

## Skills

Skills Pro unlocks every Pro skill, with all future updates, once your deposits total $49. The whole deposit stays in your wallet as credit for any model. Install a free skill into Claude Code, Codex or another agent with `npx skills add https://ai.topxea.com --skill <name>`; the site publishes Agent Skills discovery at https://ai.topxea.com/.well-known/agent-skills/index.json.

- [Agent skills for Claude Code and Codex](https://ai.topxea.com/skills): Reviewed agent skills for Word, Excel, PowerPoint, PDF, design, data and research. Install free skills in Claude Code or Codex with one npx command.
- [Accessibility review skill for Claude Code and Codex](https://ai.topxea.com/skills/accessibility-review): Run a WCAG 2.2 AA accessibility audit on a design or page. Free skill: install it in Claude Code or Codex with npx skills add.
- [Data analysis skill for Claude Code and Codex](https://ai.topxea.com/skills/analyze): Answer data questions -- from quick lookups to full analyses. Free skill: install it in Claude Code or Codex with npx skills add.
- [Anatomy · interactive figures skill for Claude Code and Codex](https://ai.topxea.com/skills/anatomy): Craft detailed interactive isometric figures with a bundled SVG kit, geometry audits… Free skill: install it in Claude Code or Codex with npx skills add.
- [Architecture diagrams skill for Claude Code and Codex](https://ai.topxea.com/skills/archify): Create validated architecture, workflow, sequence, data flow and lifecycle diagrams… Free skill: install it in Claude Code or Codex with npx skills add.
- [Astryx design skill for Claude Code and Codex](https://ai.topxea.com/skills/astryx): Build and theme React interfaces with Meta's Astryx design system: version-matched… Free skill: install it in Claude Code or Codex with npx skills add.
- [Blender 3D skill for Claude Code and Codex](https://ai.topxea.com/skills/blender-3d): Create detailed 3D models and animations with bundled Blender; audit solid geometry… Free skill: install it in Claude Code or Codex with npx skills add.
- [Browser tasks skill for Claude Code and Codex](https://ai.topxea.com/skills/browser-use): Browse, research, fill forms and verify website workflows with the bundled isolated… Free skill: install it in Claude Code or Codex with npx skills add.
- [Build dashboard skill for Claude Code and Codex](https://ai.topxea.com/skills/build-dashboard): Build an interactive HTML dashboard with charts, filters, and tables. Free skill: install it in Claude Code or Codex with npx skills add.
- [Canvas design skill for Claude Code and Codex](https://ai.topxea.com/skills/canvas-design): Create original posters, art prints, covers and event visuals as print-ready PNG and… Free skill: install it in Claude Code or Codex with npx skills add.
- [Computer tasks skill for Claude Code and Codex](https://ai.topxea.com/skills/computer-use): Inspect and operate macOS and Windows applications using accessible controls and… Free skill: install it in Claude Code or Codex with npx skills add.
- [Copywriting skill for Claude Code and Codex](https://ai.topxea.com/skills/copywriting): Write and revise audience-specific copy, campaign messages and product text with a… Free skill: install it in Claude Code or Codex with npx skills add.
- [Data visualization skill for Claude Code and Codex](https://ai.topxea.com/skills/data-visualization): Create effective data visualizations with Python (matplotlib, seaborn, plotly). Free skill: install it in Claude Code or Codex with npx skills add.
- [Design critique skill for Claude Code and Codex](https://ai.topxea.com/skills/design-critique): Get structured design feedback on usability, hierarchy, and consistency. Free skill: install it in Claude Code or Codex with npx skills add.
- [Design handoff skill for Claude Code and Codex](https://ai.topxea.com/skills/design-handoff): Generate developer handoff specs from a design. Free skill: install it in Claude Code or Codex with npx skills add.
- [Design system skill for Claude Code and Codex](https://ai.topxea.com/skills/design-system): Audit, document, or extend your design system. Free skill: install it in Claude Code or Codex with npx skills add.
- [Design workflow skill for Claude Code and Codex](https://ai.topxea.com/skills/design-workflows): Build and iterate a coherent design from brand assets, source code, screenshots or a… Free skill: install it in Claude Code or Codex with npx skills add.
- [Excel workbooks skill for Claude Code and Codex](https://ai.topxea.com/skills/excel-workbooks): Build editable models with openpyxl, pandas and XlsxWriter; preserve complex… Skills Pro: unlocked once your TopxAI deposits total $49, kept as credit.
- [Explore data skill for Claude Code and Codex](https://ai.topxea.com/skills/explore-data): Profile and explore a dataset to understand its shape, quality, and patterns. Free skill: install it in Claude Code or Codex with npx skills add.
- [Frontend design skill for Claude Code and Codex](https://ai.topxea.com/skills/frontend-design): Design distinctive web pages and production interfaces in the existing stack or as… Free skill: install it in Claude Code or Codex with npx skills add.
- [Jev fast decisions skill for Claude Code and Codex](https://ai.topxea.com/skills/jev-workflows): Use typed Jev judgments for bounded classification, routing and candidate selection… Free skill: install it in Claude Code or Codex with npx skills add.
- [Motion Studio skill for Claude Code and Codex](https://ai.topxea.com/skills/motion-studio): Direct, build and review editable 3D films and motion graphics with offline playback… Free skill: install it in Claude Code or Codex with npx skills add.
- [Office workflows skill for Claude Code and Codex](https://ai.topxea.com/skills/office-workflows): Coordinate requested reports, workbooks, presentations and PDFs using shared… Skills Pro: unlocked once your TopxAI deposits total $49, kept as credit.
- [PDF documents skill for Claude Code and Codex](https://ai.topxea.com/skills/pdf-documents): Read and edit PDFs with proven libraries; create print layouts with HTML/CSS or… Skills Pro: unlocked once your TopxAI deposits total $49, kept as credit.
- [PowerPoint presentations skill for Claude Code and Codex](https://ai.topxea.com/skills/powerpoint-slides): Create editable presentations with PptxGenJS; preserve existing decks during… Skills Pro: unlocked once your TopxAI deposits total $49, kept as credit.
- [Research synthesis skill for Claude Code and Codex](https://ai.topxea.com/skills/research-synthesis): Synthesize user research into themes, insights, and recommendations. Free skill: install it in Claude Code or Codex with npx skills add.
- [Theme factory skill for Claude Code and Codex](https://ai.topxea.com/skills/theme-factory): Apply consistent colour and font themes to slides, documents, spreadsheets, charts… Free skill: install it in Claude Code or Codex with npx skills add.
- [User research skill for Claude Code and Codex](https://ai.topxea.com/skills/user-research): Plan, conduct, and synthesize user research. Free skill: install it in Claude Code or Codex with npx skills add.
- [UX copy skill for Claude Code and Codex](https://ai.topxea.com/skills/ux-copy): Write or review UX copy — microcopy, error messages, empty states, CTAs. Free skill: install it in Claude Code or Codex with npx skills add.
- [Validate analysis skill for Claude Code and Codex](https://ai.topxea.com/skills/validate-data): QA an analysis before sharing -- methodology, accuracy, and bias checks. Free skill: install it in Claude Code or Codex with npx skills add.
- [Word documents skill for Claude Code and Codex](https://ai.topxea.com/skills/word-documents): Create editable Word files with the bundled docx library and themed layouts for… Skills Pro: unlocked once your TopxAI deposits total $49, kept as credit.

## Policies

- [Hosted MCP servers](https://ai.topxea.com/mcp): Use Claude, GPT, Grok, GLM, Kimi, DeepSeek, Jev, GPT Image and Grok video from inside Claude Code, Cursor or any MCP client: the same API key, the same prices, plus a small fee per tool call.
- [TopxAI Desktop downloads](https://ai.topxea.com/downloads): Download TopxAI Desktop v1.52.4 for Apple silicon Macs running macOS 15 or later. Get the DMG, release notes and first-launch instructions. Windows is coming soon.
- [About TopxAI · One API for Claude, GPT, Grok, GLM, Kimi, DeepSeek, Jev](https://ai.topxea.com/about): TopXEA's model API: models from Claude, OpenAI, Grok, GLM, Kimi, DeepSeek and Jev on one OpenAI- and Anthropic-compatible endpoint, fixed USD prices, no stored prompts.
- [Privacy Policy](https://ai.topxea.com/privacy-policy): What TopxAI keeps and what it never stores: account, API key and payment records are retained for accounting; prompts, completions and uploaded files are relayed in memory and never persisted.
- [User Agreement](https://ai.topxea.com/user-agreement): Terms for using the TopxAI API relay: prepaid USD credit, usage-based charges, acceptable use, refunds, liability and account closure.
- [AI Acceptable Use Policy](https://ai.topxea.com/acceptable-use-policy): Content standards for traffic relayed through TopxAI to Claude, OpenAI, Grok, GLM, Kimi and Jev: prohibited sexual, violent, hateful, child-endangering, deepfake and infringing content, graduated enforcement, and how to report abuse.

## Optional

- [OpenAPI 3.1 specification](https://ai.topxea.com/openapi.json): every endpoint with its request and response schemas
- [Documentation mirror on GitHub](https://github.com/UnbelievableT/topxai-docs): the same pages as Markdown
- [TopXEA](https://topxea.com): the operator; MetaTrader expert advisors and research
- [X @topxea](https://x.com/topxea): announcements
- [Telegram @topxea](https://t.me/topxea): announcements
- Support: support@topxea.com