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Claude Opus 4.7 (Fast) vs Claude Opus 4.8

List-price comparison ·Claude Opus 4.7 (Fast) details ·Claude Opus 4.8 details

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For a typical workload (100,000 requests / mo), Claude Opus 4.8 is the cheapest — 83% less than the priciest here ($1,600.00/mo vs $9,600.00/mo).

 Claude Opus 4.7 (Fast)Claude Opus 4.8
Input / 1M tokens$30.00$5.00
Output / 1M tokens$150.00$25.00
Typical request (1,200 in + 400 out)$0.096$0.016
Context window1M tokens1M tokens
Max output128k tokens128k tokens
Quality score94/10097/100
TierFlagshipFlagship
ProviderAnthropicAnthropic

Projected monthly cost

Requests / moClaude Opus 4.7 (Fast)Claude Opus 4.8
1,000$96.00$16.00
10,000$960.00$160.00
100,000$9,600.00$1,600.00
Open all in the calculator — adjust volume and token counts →

Claude Opus 4.7 (Fast)

Auto-synced from OpenRouter — no editorial write-up yet.

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.

More comparisons

Vendor list rates · per-request examples assume 1,200 input + 400 output tokens.