Side by side Β· USD
| Metric | GPT-5.6 | Claude Opus 5 |
|---|---|---|
| Input / 1M tokens | $4.00 | $5.00 |
| Output / 1M tokens | $20.00 | $25.00 |
| Cache / 1M tokens | $0.40 | $0.50 |
| Context window | 1.1M | 1M |
| Max output | 128K | 128K |
| Modality | Text, Image | Text, Image |
| Capabilities | Function calling, Structured output, Reasoning, Web search, File input | Function calling, Structured output, Reasoning, File input |
| Released | 2026-07-09 | 2026-07-24 |
The highlighted column is better on that metric (lower price / larger context).
GPT-5.6 Β· cheapest access
Claude Opus 5 Β· cheapest access
Other comparisons
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