Opus 4.7vsGemini 3.1 Pro Preview
Across 6 shared benchmarks, Opus 4.7 leads overall: Opus 4.7 wins 4, Gemini 3.1 Pro Preview wins 2, with 0 ties and an average score difference of +87.01.
Opus 4.7
Anthropic · 2026-04-16 · Reasoning model
Gemini 3.1 Pro Preview
Google Deep Mind · 2026-02-20 · Multimodal model
Opus 4.74 wins(67%)(33%)2 winsGemini 3.1 Pro Preview
Benchmark scores
Grouped by capability, sorted by largest gap within each. 6 shared benchmarks.
Coding and Software Engineer
Opus 4.7 3/3| Benchmark | Opus 4.7 | Gemini 3.1 Pro Preview | Diff |
|---|---|---|---|
| Text Arena (Coding) | 1,5627 / 35Normal (No Tools) | 1,46123 / 35Normal (No Tools) | +100.90 |
| GSO | 44.121 / 21Normal (With Tools) | 22.5510 / 21Normal (With Tools) | +21.57 |
| WeirdML v2 | 76.4013 / 52Normal (With Tools) | 72.1017 / 52Normal (With Tools) | +4.30 |
Claw-style Agent Evaluation
Gemini 3.1 Pro Preview 1/1| Benchmark | Opus 4.7 | Gemini 3.1 Pro Preview | Diff |
|---|---|---|---|
| PinchBench v2 | 76.0115 / 45Reported best (effort unspecified) | 81.019 / 45Reported best (effort unspecified) | -5 |
Commonsense Reasoning
Gemini 3.1 Pro Preview 1/1| Benchmark | Opus 4.7 | Gemini 3.1 Pro Preview | Diff |
|---|---|---|---|
| SimpleBench | 61.7027 / 93Normal (No Tools) | 79.608 / 93Normal (No Tools) | -17.90 |
Writing and Creative Capabilities
Opus 4.7 1/1| Benchmark | Opus 4.7 | Gemini 3.1 Pro Preview | Diff |
|---|---|---|---|
| Creative Writing | 1,9079 / 106Normal (No Tools) | 1,48952 / 106Normal (No Tools) | +418.20 |
Specs
| Field | Opus 4.7 | Gemini 3.1 Pro Preview |
|---|---|---|
| Publisher | Anthropic | Google Deep Mind |
| Release date | 2026-04-16 | 2026-02-20 |
| Model type | Reasoning model | Multimodal model |
| Architecture | Dense | Dense |
| Parameters | Not available | Not available |
| Context length | 1000K | 1M |
| Max output | 128K | 64K |
API pricing
Prices use DataLearner records when available; missing fields are not inferred.
| Item | Opus 4.7 | Gemini 3.1 Pro Preview |
|---|---|---|
| Text input | $5 / 1M tokens | $2 / 1M tokens |
| Text output | $25 / 1M tokens | $12 / 1M tokens |
| Cache read | $0.5 / 1M tokens | $0.2 / 1M tokens |
| Cache write | $6.25 / 1M tokens | Not public |
Summary
- Opus 4.7leads in:Coding and Software Engineer (3/3), Writing and Creative Capabilities (1/1)
- Gemini 3.1 Pro Previewleads in:Claw-style Agent Evaluation (1/1), Commonsense Reasoning (1/1)
On average across the 6 shared benchmarks, Opus 4.7 scores 87.01 higher.
Largest single-benchmark gap: Creative Writing — Opus 4.7 1,907 vs Gemini 3.1 Pro Preview 1,489 (+418.20).
Page generated from structured model, pricing and benchmark records. No real-time LLM is used to write the prose.