Opus 4.7 is the next generation of Anthropic's Opus family, built for long-running, asynchronous agents. Building on the coding and agentic strengths of Opus 4.6, it delivers stronger performance on...
Model details →Anthropic: Claude Opus 4.7 vs DeepSeek Reasoner (legacy id)
Anthropic: Claude Opus 4.7 wins on 5 of 6 axes — pricing and capability skew in its favour for most workloads.
Legacy compatibility id mapping to DeepSeek V4 Flash thinking mode (per DeepSeek pricing notes).
Model details →Side-by-side comparison
| Capability | Anthropic: Claude Opus 4.7 | DeepSeek Reasoner (legacy id) | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1M | 1M | Tie |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $5.00 | Custom | 🏆 Anthropic: Claude Opus 4.7 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $25.00 | Custom | 🏆 Anthropic: Claude Opus 4.7 |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | — | 🏆 Anthropic: Claude Opus 4.7 |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 Anthropic: Claude Opus 4.7 |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 Anthropic: Claude Opus 4.7 |
Frequently asked questions
Is Anthropic: Claude Opus 4.7 better than DeepSeek Reasoner (legacy id)?
Anthropic: Claude Opus 4.7 wins on 5 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Anthropic: Claude Opus 4.7 and DeepSeek Reasoner (legacy id)?
Input: $5.00 vs Custom per 1M tokens. Output: $25.00 vs Custom per 1M tokens.
What context windows do Anthropic: Claude Opus 4.7 and DeepSeek Reasoner (legacy id) support?
Anthropic: Claude Opus 4.7 supports up to 1M tokens. DeepSeek Reasoner (legacy id) supports up to 1M tokens.
Do both Anthropic: Claude Opus 4.7 and DeepSeek Reasoner (legacy id) support tool calling?
Anthropic: Claude Opus 4.7: yes. DeepSeek Reasoner (legacy id): not advertised.
Compare Anthropic: Claude Opus 4.7 with other models
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