Claude Opus 4.5 API Pricing
Claude Opus 4.5 is Anthropic's highly capable model for complex coding, long-context reasoning, and agentic workflows. Supports text and image inputs. Token-based pricing: $3.00/M input tokens, $15.00/M output tokens. Two endpoints: standard async (/claude-opus-4-5) and live streaming (/claude-opus-4-5/stream) via SSE.
About Claude Opus 4.5
Claude Opus 4.5 is Anthropic's highly capable model, optimized for complex coding, long-context reasoning, and agentic workflows. It delivers strong debugging, code review, and large-context performance — ideal for demanding engineering and knowledge-work tasks. Pricing: $3.00 per million input tokens and $15.00 per million output tokens — significantly below official Anthropic pricing.
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Estimate monthly API spend and compare absolute developer savings.
$30000.00
$3.00/M input tokens, $15.00/M output tokens$50000.00
~$5.00/M input tokens, ~$25.00/M output tokensDetailed Pricing Breakdown
| Provider | Estimated Rate | Notes |
|---|---|---|
| muapiapp | $3.00/M input tokens, $15.00/M output tokens | Token-based billing. Minimum $0.0006 per call. ~60% of official Anthropic pricing. |
| Anthropic (official) | ~$5.00/M input tokens, ~$25.00/M output tokens | Official pricing via api.anthropic.com. |
| Fal.ai | Not available | Claude Opus 4.5 is not available on Fal.ai. |
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