Claude Opus 4.5
AnthropicOverview
Premium model combining maximum intelligence with practical performance. Best model in the world for coding, agents, and computer use. Most robustly aligned model with best prompt injection resistance of any frontier model. Features extended thinking, 200K context window, 64K max output, and a new effort parameter for controlling reasoning depth. Pricing: $5/$25 per million tokens (input/output).
Claude Opus 4.5 was released on November 24, 2025. API access is available through Anthropic.
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Benchmarks
Claude Opus 4.5 Performance Across Datasets
Scores sourced from the model's scorecard, paper, or official blog posts
llm-stats.com - Tue Dec 16 2025Pricing
Pricing, performance, and capabilities for Claude Opus 4.5 across different providers:
| Provider | Input ($/M) | Output ($/M) | Max Input | Max Output | Latency (s) | Throughput | Quantization | Input | Output |
|---|---|---|---|---|---|---|---|---|---|
Anthropic | $5.00 | $25.00 | 200.0K | 64.0K | 0.5 | 42.0 tok/s | — | Text Image Audio Video | Text Image Audio Video |
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API access for Claude Opus 4.5 will be available soon through our gateway.
FAQ
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