Anthropic Claude models on one API
You want Claude (Opus, Sonnet, Haiku) without another vendor invoice. On Geek Hub the Anthropic family runs on the same API key as GPT and Gemini. Great for Claude Code, Cursor, and agents that already assume Claude.
Models in this collection
| Model | Type | Context | Price |
|---|---|---|---|
 Claude Fable 5Anthropic | Chat | 1M tokens | $10.9006/M in · $54.503/M out |
| Claude Opus 5Anthropic | Chat | 1M tokens | $5.4503/M in · $27.2515/M out |
| Claude Sonnet 5Anthropic | Chat | 1M tokens | $3.2702/M in · $16.3509/M out |
| Claude Haiku 4.5Anthropic | Chat | 200k tokens | $1.0901/M in · $5.4503/M out |
| Claude Opus 4.8 (legacy)Anthropic | Chat | 200k tokens | $16.3509/M in · $81.7545/M out |
| Claude Sonnet 4.6 (legacy)Anthropic | Chat | 200k tokens | $3.2702/M in · $16.3509/M out |
Why these models
Fable/Opus for max ceiling; Sonnet 5 as default; Haiku for volume; 4.x legacy only for compat. Semrush: “claude models” ~6.6K/mo US.
Use them with Geek Hub
One OpenAI-compatible base URL and API key. Swap any model id from this list without rewriting your client.
Get an API keyFAQ
- Is this the official Anthropic API?
- You consume Claude via the Geek Hub gateway (OpenAI-compatible). Same model family; different billing and base URL.
- Which Claude should I pick?
- Sonnet 5 by default. Opus/Fable for hard agents. Haiku for classification and high QPS.
- Works with Claude Code?
- Yes. Geek Hub base URL + API key + Claude model id. See the Claude Code Apps guide.
