Claude Opus 5vsGPT-5.6 Sol
Across 3 shared benchmarks, Claude Opus 5 leads overall: Claude Opus 5 wins 2, GPT-5.6 Sol wins 1, with 0 ties and an average score difference of +6.22.
Claude Opus 5
Anthropic · 2026-07-24 · Reasoning model
GPT-5.6 Sol
OpenAI · 2026-06-26 · Reasoning model
Claude Opus 52 wins(67%)(33%)1 winGPT-5.6 Sol
Benchmark scores
Grouped by capability, sorted by largest gap within each. 3 shared benchmarks.
Coding and Software Engineer
Even 2/2| Benchmark | Claude Opus 5 | GPT-5.6 Sol | Diff |
|---|---|---|---|
| SWE-Bench Pro - Public | 79.202 / 54Max (With Tools) | 64.606 / 54极高强度思考（工具） | +14.60 |
| DeepSWE | 68.804 / 19Max (With Tools) | 72.701 / 19极高强度思考（工具） | -3.90 |
AI Agent - Tool Usage
Claude Opus 5 1/1| Benchmark | Claude Opus 5 | GPT-5.6 Sol | Diff |
|---|---|---|---|
| OSWorld 2.0 | 70.571 / 2Max (With Tools) | 62.602 / 2极高强度思考（工具） | +7.97 |
Specs
| Field | Claude Opus 5 | GPT-5.6 Sol |
|---|---|---|
| Publisher | Anthropic | OpenAI |
| Release date | 2026-07-24 | 2026-06-26 |
| Model type | Reasoning model | Reasoning model |
| Architecture | Dense | Dense |
| Parameters | Not available | Not available |
| Context length | 1M | 1.05M |
| Max output | 128K | 128K |
API pricing
Prices use DataLearner records when available; missing fields are not inferred.
| Item | Claude Opus 5 | GPT-5.6 Sol |
|---|---|---|
| Text input | $5 / 1M tokens | $5 / 1M tokens |
| Text output | $25 / 1M tokens | $30 / 1M tokens |
| Cache read | $0.5 / 1M tokens | $0.5 / 1M tokens |
| Cache write | $6.25 / 1M tokens | $6.25 / 1M tokens |
Summary
- Claude Opus 5leads in:AI Agent - Tool Usage (1/1)
- Tied in:Coding and Software Engineer
On average across the 3 shared benchmarks, Claude Opus 5 scores 6.22 higher.
Largest single-benchmark gap: SWE-Bench Pro - Public — Claude Opus 5 79.20 vs GPT-5.6 Sol 64.60 (+14.60).
Page generated from structured model, pricing and benchmark records. No real-time LLM is used to write the prose.