Claude Opus 4.7 vs Gemini 2.5 Flash
2026 - Pricing, benchmarks, and use case comparison
Quick take
- •Gemini 2.5 Flash is 100% cheaper on input tokens - better for high-volume workloads.
- •Gemini 2.5 Flash has a 1M context window - 5x larger than Claude Opus 4.7's 200K. Better for long documents and large codebases.
Specs comparison
| Claude Opus 4.7 | Gemini 2.5 Flash | |
|---|---|---|
| Provider | Anthropic | Google DeepMind |
| Type | Closed source | Closed source |
| Context window | 200K | ✓1M |
| Input / 1M tokens | $15.00 | ✓$0.075 |
| Output / 1M tokens | $75.00 | $0.30 |
| Release date | 2025-09 | 2025-05 |
Benchmarks
| Benchmark | Claude Opus 4.7 | Gemini 2.5 Flash |
|---|---|---|
| GPQA Diamond | ~75% | - |
| MMLU | ~90% | ~89% |
| HumanEval | ~95% | ~85% |
Scores sourced from official provider release posts.
Strengths
Claude Opus 4.7
- ✓Best-in-class multi-step reasoning
- ✓Strong scientific and mathematical analysis
- ✓Superior long-context comprehension
- ✓Highly accurate instruction following
- ✓Best Anthropic model for research and analysis
Gemini 2.5 Flash
- ✓Exceptional price-to-performance ratio
- ✓1M context at near-commodity pricing
- ✓Multimodal support at low cost
- ✓Fast inference latency
- ✓Strong summarization and classification
Which should you choose?
Choose Claude Opus 4.7 if you need...
- →Complex research tasks
- →High-stakes code generation
- →Long-document analysis
- →Scientific reasoning
Choose Gemini 2.5 Flash if you need...
- →High-volume, long-context tasks
- →Cost-sensitive production workloads
- →Document and media summarization
- →Retrieval-augmented pipelines