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Claude Opus 4
by Anthropic · Language Models
Context 200K tokensReasoning / thinking
by Anthropic · Language Models
Anthropic Claude Opus 4 snapshot released on 2025-05-14, for advanced reasoning, coding, and complex agentic work.
$19.425 in · $97.125 out / 1M
| Usage | Rate (USD) | Unit |
|---|---|---|
| Input tokens | $19.43 | per 1M tokens |
| Cached input (cache hit) | $1.94 | per 1M tokens |
| Output tokens | $97.12 | per 1M tokens |
TuneRouter live platform pricing · currency: USD · pre-deduction settled by actual usage
OpenAI-compatible · base URL https://api.tunerouter.com/v1/
curl https://api.tunerouter.com/v1/chat/completions \
-H "Authorization: Bearer $TUNEROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "claude-opus-4-20250514", "messages": [{"role": "user", "content": "Hello!"}]}'Model ID: claude-opus-4-20250514 · works with OpenAI SDKs — just point base_url at api.tunerouter.com