Claude Opus 5 vs Gemini 2.5 Pro
Gemini 2.5 Pro leads in 5 of 8 categories
Arena ELO
Gemini 2.5 Pro
Cheaper
Gemini 2.5 Pro
Faster
Gemini 2.5 Pro
Detailed Comparison
| Category | Claude Opus 5 | Gemini 2.5 Pro |
|---|---|---|
| Provider | Anthropic | |
| Context Window | 200K | 1M WIN |
| Input Price ($/1M) | $15 | $1.25 WIN |
| Output Price ($/1M) | $75 | $10 WIN |
| Arena ELO | N/A | 1360 WIN |
| Coding | N/A | 75.6% LiveCodeBench |
| Reasoning | N/A | 84.6% GPQA Diamond |
| Speed (tokens/sec) | N/A | ~60 t/s WIN |
| Open Source | No | No |
Frequently Asked Questions
Which is cheaper, Claude Opus 5 or Gemini 2.5 Pro?
Gemini 2.5 Pro is approximately 88% cheaper than Claude Opus 5 per million tokens.
Which is better for coding, Claude Opus 5 or Gemini 2.5 Pro?
Claude Opus 5 scores N/A on coding benchmarks, while Gemini 2.5 Pro scores 75.6% LiveCodeBench.
Which has a larger context window?
Claude Opus 5 supports 200K context, while Gemini 2.5 Pro supports 1M.
Is Claude Opus 5 or Gemini 2.5 Pro open source?
Claude Opus 5 is proprietary. Gemini 2.5 Pro is proprietary.
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