Claude Opus 4.5 vs Claude Opus 4.7
Benchmarks, API pricing and specs, head to head. Data updated 2026-06-10.
Claude Opus 4.5
Anthropic · Nov 2025
The November 2025 Opus that cut flagship pricing 3x to $5/$25 and was the first model past 80% on SWE-bench Verified.
Claude Opus 4.7
Anthropic · Mar 2026
The early-2026 Opus release that pushed SWE-bench past 82% and extended the 1M context to the whole Opus line.
The verdict
Claude Opus 4.7 wins 1 of the 1 benchmarks these models share, against 0 for Claude Opus 4.5. Claude Opus 4.7 also takes 1M of context versus 200K for Claude Opus 4.5.
Benchmark head-to-head 0–1
Specs & pricing
| Claude Opus 4.5 | Claude Opus 4.7 | |
|---|---|---|
| modhub Index | — | — |
| Input price / 1M | $5 | $5 |
| Output price / 1M | $25 | $25 |
| Context window | 200K | 1M |
| Max output | 64K | 64K |
| Open weights | no | no |
| Reasoning model | yes | yes |
| Multimodal input | text, image | text, image |
| Knowledge cutoff | Mar 2025 | Nov 2025 |
| Released | Nov 2025 | Mar 2026 |
| Example monthly cost* | $87.50 | $87.50 |
* 10M input + 1.5M output tokens per month at list prices, no caching. Green = better value on that row.
Frequently asked questions
- Which is better, Claude Opus 4.5 or Claude Opus 4.7?
- Claude Opus 4.7 wins 1 of the 1 benchmarks these models share, against 0 for Claude Opus 4.5. Claude Opus 4.7 also takes 1M of context versus 200K for Claude Opus 4.5.
- Which is cheaper, Claude Opus 4.5 or Claude Opus 4.7?
- Claude Opus 4.5 costs $5/$25 per million input/output tokens, while Claude Opus 4.7 costs $5/$25. For a typical workload of 10M input and 1.5M output tokens per month, that's $87.50 versus $87.50.
- Which model is better for coding, Claude Opus 4.5 or Claude Opus 4.7?
- On SWE-bench Verified — the standard agentic-coding benchmark — Claude Opus 4.7 scores 82% versus 80.9% for Claude Opus 4.5, making Claude Opus 4.7 the stronger pick for coding agents.
More comparisons
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