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| 1 model | anthropicAnthropic: Claude Sonnet 4.5 (batch)Remove × |
|---|---|
| What’s different | Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench… |
| Date | Sep 29, 2025Listed |
API prices USD · provider configuration shown below | |
| Listed rate | $1.50 in / $7.50 out/ 1M tokensAnthropic · via OpenRouter · all routes ↗anthropic · prompt ≤ 200000 tokens |
| Provider endpoints | 2 endpoints → |
Specifications | |
| Context window | 1M |
| Max output | 64K |
| Parameters | — |
| Tool calling | Supported |
| Structured output | Supported |
| Image input | Supported |
| Reasoning | Supported |
| Prompt caching | Supported |