Claude Opus 4.6 vs Gemini 2.5 Pro
Cost and capability comparison. For a sample workload of 1,000 input and 500 output tokens across 100,000 requests/month, Gemini 2.5 Pro is cheaper by about $1,125.00/month.
| Claude Opus 4.6 | Gemini 2.5 Pro | |
|---|---|---|
| Provider | anthropic | |
| Input / 1M | $5.00 | $1.25 |
| Output / 1M | $25.00 | $10.00 |
| Per request (sample) | $0.0175 | $0.00625 |
| Monthly (sample) | $1,750.00 | $625.00 |
| Context window | 1,000,000 | 1,048,576 |
| Vision | Yes | Yes |
| Reasoning | Yes | Yes |
| Arena · Overall | 1449 | 1463 |
| Arena · Coding | 1538 | 1224 |
| Arena · Math & reasoning | 1425 | 1450 |
| Arena · Agentic / tool use | 1435 | 1425 |
Intelligence scores are community Arena ratings from LMArena / arena.ai, used under CC BY 4.0. Snapshot last refreshed 28 July 2026. Scores are a relative signal, not an absolute measure of capability. A Measured score was voted on directly; an Estimated score is inherited from an identical base model (a regional/creator-prefixed hosting duplicate). See our methodology.
Compare on your own workload
Claude Opus 4.6 and Gemini 2.5 Pro are pre-loaded. Adjust the tokens and monthly volume to see which is cheaper for your usage.
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| Gemini 2.5 Pro | $0.00625 | $625.00 | $7,500.00 | 1,048,576 | |
| Claude Opus 4.6 | Anthropic | $0.0175 | $1,750.00 | $21,000.00 | 1,000,000 |
FAQ
Which is cheaper, Claude Opus 4.6 or Gemini 2.5 Pro?
For a workload of 1,000 input and 500 output tokens over 100,000 requests/month, Gemini 2.5 Pro is cheaper, costing about $625.00/month versus $1,750.00/month.
What is the context window of Claude Opus 4.6 and Gemini 2.5 Pro?
Claude Opus 4.6 supports 1,000,000 tokens, while Gemini 2.5 Pro supports 1,048,576 tokens.
Estimates for planning only. Verify current pricing with each provider.