CompanyFabricone API for AI

Text & code

Claude Sonnet 4.5$3/Mtok in Claude Haiku 4.5$1/Mtok in Claude Opus 4.6$5/Mtok in GPT-5.5$5/Mtok in

Kimi K3$3/Mtok in Gemini 3.7 Flash$0.75/Mtok in Gemini 3.5 Flash$1.5/Mtok in Gemini 2.5 Pro$1.25/Mtok in

All models A–Z →Best for coding Best for reasoning Best for writing Cheapest Open source Free

Tools

Claude CodeAny model in Claude Code, one key CursorAny model in Cursor, one key ClineAny model in Cline, one key ContinueAny model in Continue, one key AiderAny model in Aider, one key OpenClawAny model in OpenClaw, one key

Popular pairings

Gemini in Claude CodeSetup in under two minutes DeepSeek in Claude CodeSetup in under two minutes Kimi in Claude CodeSetup in under two minutes GPT-5.5 in Claude CodeSetup in under two minutes

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Head to head

vs OpenRouterBoth route the major models behind one OpenAI-compatible key vs LiteLLMLiteLLM is a self-hosted proxy you operate; CompanyFabric is a hosted gateway with billing built in vs LLMGatewayBoth are OpenAI-compatible gateways vs PortkeyPortkey is an AI ops control plane, observability, guardrails, routing policies

Alternatives

CodeRabbit alternativeCodeRabbit charges per seat for AI code review Viktor alternativeViktor sells AI employees in Slack at enterprise pricing OpenRouter alternativeLooking for an OpenRouter alternative? CompanyFabric routes text and code behind one key, with BYOK at 0% platform fee

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Documentation

QuickstartFirst call in under three minutes AuthenticationKeys, budget caps, revocation Chat CompletionsOpenAI-compatible /v1/chat/completions Models & IDsGET /v1/models, ids, aliases, meta-models Media JobsVideo, image, audio, submit then poll For agentsMCP server, skills, machine-readable prices llms.txtEvery page, indexed for agents

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Chat Models Pricing Docs For agents

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Models / Providers

Claude models

Every Claude model available through the API, published by Anthropic, same key, same balance, exact prices shown before each call.

Anthropic

Available models

Claude Sonnet 4.5

Anthropic

Frontier-quality text and reasoning through one OpenAI-compatible endpoint.

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Claude Haiku 4.5

Anthropic

Fast, cheap frontier-family model for high-volume tasks.

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Claude Opus 4.6

Anthropic

The frontier tier for the hardest reasoning and agentic work.

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Claude Fable 5

Anthropic

Anthropic's first Mythos-class model, the new flagship tier above Opus, tuned for the hardest reasoning and agentic work.

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Claude Opus 5

Anthropic

The Claude 5 generation's deep-work model, maximum-capability reasoning for research, architecture, and hard agentic tasks.

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One key. Every model. Exact prices.

Run every Anthropic model with free starter credits. Free starter credits included, no subscription required.

Get your API key Browse all models