AI API Router Directory

GitHub Copilot is GitHub's AI coding assistant, sold to individuals as Free ($0), Pro ($10/user/month), Pro+ ($39/user/month) and Max ($100/user/month), and to organizations as Business ($19/user/month) and Enterprise ($39/user/month). The Free tier needs no credit card and lists 2,000 completions per month, access to Claude Haiku 4.5 and GPT-5 mini "and more", the Copilot CLI and community support; GitHub's own FAQ on the same page states Free users are limited to 2,000 completions and 50 chat requests per month, including Copilot Edits. Paid individual plans add unlimited code completion and next edit suggestions, cloud agent, code review, delegation to third-party agents (Claude Code and Codex), model selection and monthly GitHub AI Credits of $15 (Pro), $70 (Pro+) and $200 (Max).

GitHub Copilot Free is $0/user/month with 2,000 completions and 50 chat requests per month and no credit card required, stated on github.com/features/copilot/plans and its Free-plan FAQ (checked 2026-09-16).

Zed is an open-source, Rust-based code editor with built-in agentic editing, edit predictions and real-time multiplayer collaboration. The Personal plan is free forever and includes 2,000 accepted edit predictions plus unlimited use with your own API keys or external agents such as Claude Agent and Codex CLI; the docs add that the editor needs no subscription or authentication. Pro adds unlimited edit predictions and $5 of included tokens per month, with usage beyond that billed at provider list price plus 10% - the docs put the Pro subscription at $10/month via the default $10 monthly spend limit note - and Business is $30/seat/month with no bundled AI credits. A Student plan gives verified university students Pro features and $10/month in token credits free for one year.

Zed Personal is free forever with 2,000 accepted edit predictions and no hosted-model access, while Zed Pro adds $5 of monthly token credit (zed.dev/pricing and zed.dev docs on plans and pricing, checked 2026-09-16).

Open-source local AI router (npm package '9router', MIT license, Next.js, by decolua). Connects CLI coding tools (Claude Code, Codex, Cursor, Gemini CLI, Cline, OpenCode, Antigravity, Copilot and any OpenAI/Claude-compatible client) to 40+ AI providers and 100+ models through a local OpenAI/Claude-compatible endpoint. Features: RTK token compression (20-40% savings on tool results), auto-fallback (subscription -> cheap -> free), multi-account round-robin, web dashboard. Self-hosted; users bring their own upstream accounts/keys. Implementation inspired by CLIProxyAPI.

Software is free (MIT); it routes through user-provided upstream accounts, no credits or prices from the router itself.

AI-ROUTER is an enterprise-focused AI API gateway providing unified access to OpenAI, Claude, and Gemini models. It uses a unique 'fuel package' and subscription model, offering managed quotas with daily, weekly, and monthly limits for intensive development and team workflows.

Paid ChatGPT relay with time-boxed packages only: daily $5.40-$35.10/day, weekly $26.10-$179.10 (Alipay/WeChat/crypto/Stripe). No free tier or signup credit found on site or in searches.

Adapta One (adapta.org / agent.adapta.one) — Brazilian multi-model AI subscription ('maior ecossistema de IA generativa do Brasil') bundling 15+ chat and image models (GPT, Claude, Gemini, DeepSeek, Qwen, Llama, Grok, Kimi, Flux, Nano Banana, etc.) in one chat with documents/spreadsheet analysis. Unofficial browser/cookie integration.

Flat R$99/user/month (≈US$18) with unlimited access to the bundled models; annual option R$1,428/year (12× R$119 with 2+ seats).

Amazon Q Developer is AWS's software-development assistant, available in IDE plugins, the CLI and the AWS Console, with two published tiers. The Free Tier is perpetual with monthly limits: 50 agentic requests per month covering Q&A chat and agentic coding, access to the latest Claude models, and 1,000 lines of code per month for Java upgrades. The Pro Tier is $19 per user per month and raises the limits, adds 4,000 lines of code per user per month pooled at the AWS payer-account level for Java transformation, adds IAM Identity Center administration and IP indemnity, and bills excess transformation usage at $0.003 per line of code submitted.

No USD credit is granted: the official pricing page publishes a perpetual Free Tier as allowances (50 agentic requests per month and 1,000 lines of code per month for Java upgrades) alongside the $19 per user per month Pro tier and $0.003 per line overage (aws.amazon.com/q/developer/pricing, checked 2026-09-16).

Anthropic's Claude API is per-token with no free tier: Fable 5.1 $10/$50, Opus 5 $5/$25, Sonnet 5 $2/$10 and Haiku 4.5 $1/$5 per 1M in/out, with the full 1M-token context at standard pricing on 4.6+, a 50% batch discount, prompt-caching reads at 0.1× input (0.025× on Fable 5.1), 1.1× US-only inference, and itemized server-tool pricing. Consumer plans (Free/Pro/Max) are a separate product.

No free tier on the API (verified 2026-09-16) — first requests bill at per-token rates. The claude.ai Free plan is a separate consumer product with usage limits, not API access.

Antigravity CLI (agy) — the terminal TUI for Google Antigravity 2.0, replacing Gemini CLI. Shares the same agent backend as the Antigravity IDE (incl. Claude models). Authenticates via Google OAuth. Free 'Individual' tier with weekly rate limits; higher limits via Google AI Pro/Ultra plans. No bring-your-own-key support.

Overage billed via purchased Google AI credits at Gemini Enterprise Agent Platform consumption pricing (not per-token fixed).

Api.airforce is a unified AI model aggregator reselling access to 100+ models from Anthropic, OpenAI, and xAI. It offers a large selection of free models (including Grok-3 and Claude 3.7) alongside paid subscription tiers for higher throughput.

55 free tier models including Grok-3, Claude 3.7, Qwen3, Kimi-K2, Gemini 2.5 Flash, DeepSeek-V3

Auggie is Augment Code's free, terminal-based agentic coding CLI (npm i -g @augmentcode/auggie) that runs context-aware agents locally with interactive and headless modes. It is multi-model (Claude, GPT, or bring-your-own-key); the broader Augment 'Cosmos' platform is the company's enterprise offering.

Free CLI tier; enterprise/Cosmos pricing not publicly quantified on the fetched pages.

new.bxacc.xyz is an anonymous Chinese New-API based relay aggregating GPT-5.x, Claude Opus 4.x, and DeepSeek V4. Probed model_price=0 entries are token-billed via model_ratios, making it a pure top-up relay with high risk.

Unknown (/api/pricing has 6 model_price=0 entries, but quota_type=0 token billing with non-zero model_ratio/completion_ratio means they are actually paid; no verifiable sign-up bonus).

Open-source Go proxy server (MIT license, router-for-me/CLIProxyAPI) that wraps CLI subscriptions - Google Antigravity/Gemini, OpenAI ChatGPT Codex (GPT series), Anthropic Claude Code, xAI Grok Build, Moonshot Kimi - and exposes them as OpenAI (incl. Responses), Gemini (incl. Interactions), Claude, Codex and Grok compatible API endpoints. OAuth login flows, multi-account round-robin load balancing, streaming/non-streaming/WebSocket, function calling, multimodal input, Management API, and an embeddable Go SDK. Self-hosted; users bring their own upstream accounts/keys. Desktop wrapper: EasyCLIProxyAPI.

Software is free (MIT); access to upstream models depends on user-provided subscriptions/API keys, no credits or prices from the proxy itself.

OAuth access — sign-in with your existing account. Claude Code (Anthropic) 27 models tracked (via OpenRouter catalog).

A free tier is available; the exact credit value is not quantified.

Claude's consumer app is sold on a plan matrix published at anthropic.com/pricing. The Free column includes chat on web, iOS, Android and desktop, Sonnet and Haiku model access, a 200k-token context window, web search, artifacts, memory, skills, connectors, voice mode, incognito chats and file creation and editing through code execution, while Opus, Fable, Claude Code, Projects, Research, Claude in Chrome and the Microsoft 365 and Outlook integrations are all marked as not included. Anthropic states only that usage limits apply and does not publish a numeric message or token cap for the Free plan.

No free tier stated on official pages (checked 2026-09-16) as a credit: the consumer Free plan is a listed plan tier but no allowance or numeric cap is published, and the API docs state only that new API users receive a small amount of free credits without quantifying them.

Claude-ZH (claude-zh.cn) is a third-party relay aggregator optimized for Chinese developers, providing access to Claude models via a homegrown CLI ('lucky') and OpenAI-compatible endpoints with local recharge options.

Mainly a Claude Code Chinese tutorial/docs site; model calls require email signup and /recharge pay-as-you-go top-up; docs mention no free quota — only the tutorials are free.

Tencent CodeBuddy (CN) — Tencent's AI coding tool (IDE, plugin, CLI) backed by the TokenHub LLM platform. Proxies open-weight models from Z.ai, Moonshot, MiniMax, and DeepSeek under a monthly Token Plan (credit-based). Compatible with Claude Code, Codex CLI, Cline, Cursor, OpenCode, Kilo Code, etc. Note: pricing/model data below is from the documented Tencent Cloud Token Plan pages; CN endpoint specifics (copilot.tencent.com) were not separately fetchable, so this reflects the TokenHub plan as documented.

Credits are the unified billing unit; per-model deduction coefficients apply with DeepSeek peak/off-peak pricing (off-peak = half peak). No clean 1 credit = $X mapping documented, so no creditValueUsd.

CoderPlan is a commercial AI API relay focused on developer tools like Claude Code and Gemini CLI. It provides pay-as-you-go top-up tiers for Chinese developers, claiming to match official API pricing for models like Claude and GPT.

Small signup 'trial credit' whose amount is unstated — not quantified; no sustained free tier. Core is four paid top-up tiers $30/$100(+$5)/$300(+$20)/$500(+$50) with non-expiring credit.

DGrid AI is a decentralized AI network that routes requests across a distributed mesh of nodes. It features an OpenAI-compatible gateway and is integrated into tools like Chatbox and Claude Code. Operates with on-chain transparency.

No public free-tier information found in the source reference; treat free-tier availability as unverified rather than confirmed absent.

Duck.ai is DuckDuckGo's free, private AI chat (also surfaced at duckduckgo.com/duckchat). It requires no account and offers chat, voice, image, and search across models including OpenAI GPT (e.g., '5.6 Luna') and Claude.

Free anonymous chat; an 'Upgrade'/Pro option exists but pricing not quantified on fetched pages.

FenayAI is an AI API router and aggregator providing unified access to major models like GPT-6 Astra and Claude Fable. It features an OpenAI-compatible gateway with BYOK support. Details were checked against the provider's own page at fenayai.com.

No public free-tier information found in the source reference; treat free-tier availability as unverified rather than confirmed absent.

Free.ai is an AI tool aggregator offering 477+ tools across chat, image, and video. It provides 30,000 free tokens daily for registered users and supports premium models like GPT-6 and Claude via paid plans. The platform features an in-browser IDE for deploying AI applications.

No public free-tier information found in the source reference; treat free-tier availability as unverified rather than confirmed absent.

FreeAIAPIKey is a commercial aggregator that provides unified access to frontier models including GPT-5.1, Claude 4.5, and Gemini 3 at claimed discounts of 80% off official rates. It offers a single OpenAI-compatible endpoint for easy drop-in replacement.

No public free-tier information found (researched 2026-08-29).

GetGoAPI is an AI API aggregator that provides unified access to over 500 models, including GPT-6 and Claude 4.5. It offers a flat 20% discount compared to official provider pricing with no platform fees or monthly minimums.

No public free-tier information found (researched 2026-08-29).

Heroku AI is a managed inference and agents layer on top of the Heroku platform, billed per 1M tokens with the model, input and output rates published directly on the Heroku pricing page. Examples include claude-opus-4-8 at $5.50 input / $27.50 output, claude-4-5-sonnet at $3.30 / $16.50, gpt-oss-120b at $0.15 / $0.60, qwen3-235b at $0.22 / $0.88, glm-4-7-flash at $0.07 / $0.40 and nova-lite at $0.06 / $0.24, with each model tagged by which region it is provisioned in (US, EU, or both). MCP servers run as one-off dynos on a pay-as-you-go basis, and the platform retains its dyno grid from Eco at $5/month up to Shield-2XL at $1,800/month.

No free inference credits or AI allowance are stated on the Heroku pricing page; the only credit mechanism described is Enterprise add-on credits where one credit equals $1 of marketplace services (checked 2026-09-16).