Model comparison
Gemini 2.5 Pro vs Claude Opus 4.8
Gemini 2.5 Pro
Google's bet on massive context and native multimodality.
Anthropic
Claude Opus 4.8
Anthropic's heavyweight for hard reasoning and agentic work.
Specs
| Metric | Gemini 2.5 Pro | Claude Opus 4.8 |
|---|---|---|
| Context window | 1.0M tokens↑ | 1M tokens |
| Input $/1M tokens | $1.25↑ | $5.00 |
| Output $/1M tokens | $10.00↑ | $25.00 |
| Modalities | Text · Image · File · Audio · Video | Text · Image |
| Open weights | No | No |
| Released | - | May 2026 |
Key differences
- -Gemini 2.5 Pro offers 1.0M context; Claude Opus 4.8 offers 1M.
- -Input pricing: Gemini 2.5 Pro at $1.25/1M vs Claude Opus 4.8 at $5.00/1M.