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Claude Opus 4.8 vs Gemini 2.5 Pro
List-price comparison · Claude Opus 4.8 details · Gemini 2.5 Pro details
For a typical workload (100,000 requests / mo), Gemini 2.5 Pro costs 66% less — $550.00/mo vs $1,600.00/mo.
| Claude Opus 4.8 | Gemini 2.5 Pro | |
|---|---|---|
| Input / 1M tokens | $5.00 | $1.25 |
| Output / 1M tokens | $25.00 | $10.00 |
| Typical request (1,200 in + 400 out) | $0.016 | $0.0055 |
| Context window | 1M tokens | 1,048,576 tokens |
| Max output | 128k tokens | 65,536 tokens |
| Tier | Flagship | Flagship |
| Provider | Anthropic |
Projected monthly cost
1,000 requests / month$16.00 vs $5.5010,000 requests / month$160.00 vs $55.00100,000 requests / month$1,600.00 vs $550.00
Rows open both models in the calculator — adjust volume and token counts there.
Claude Opus 4.8
Best-in-class for complex multi-step agentic workflows, long-horizon planning, and large codebase refactors. Strong instruction-following on ambiguous, open-ended tasks.
Highest per-token cost in the catalog and noticeably higher latency — reserve for tasks that genuinely need top-tier reasoning rather than routine completions.
Gemini 2.5 Pro
Auto-synced from OpenRouter — no editorial write-up yet.
More comparisons
Vendor list rates · per-request examples assume 1,200 input + 400 output tokens.