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Flagship — best answers, highest costCommercial API
Claude Opus 4.8 (Fast) Pricing
Anthropic · anthropic-claude-opus-4-8-fast
Input / 1M tokens
$10.00
Output / 1M tokens
$50.00
Context window
1M tokens
≈ 1,333 pages of text
Max output
128k tokens
What it costs in practice
Typical request (1,200 in + 400 out tokens)$0.032
1,000 requests / month$32.00/mo10,000 requests / month$320.00/mo100,000 requests / month$3,200.00/moEstimate your own workloadOpens the calculator with Claude Opus 4.8 (Fast) preloaded — adjust volume and token counts there.
Price history
Only one price point recorded so far.
The staircase chart appears once a price change is detected.
What it excels at
Strong at long-context reasoning and multimodal analysis with 1M-token context and 128k output capacity.
The business tradeoff
High output pricing at $50 per million tokens raises costs for generation-intensive applications.
Cheaper from Anthropic
Same tier from other providers
Head-to-head
Vendor list rates, as of Jun 15, 2026 · source: openrouter · per-request examples assume 1,200 input + 400 output tokens.