Claude Opus 4.8
Anthropic · Proprietary · Released May 27, 2026 · anthropic/claude-opus-4.8
1M contextVisionToolsReasoningStructured outputPrompt caching
Available from 10 providersUSD / MTOK · VERIFIED 12 HOURS AGO
EST. MONTHLY COSTclick a row for detail · click headers to sort
| PROVIDER | INPUT | OUTPUT | CACHE | CONTEXT | QUANT | TTFT | TPS | UPTIME |
|---|---|---|---|---|---|---|---|---|
| $5.00 | $25.00 | $0.50 | 1M | — | 1.4s | 66 tok/s | 100.0% | |
| $5.00 | $25.00 | $0.50 | 1M | — | 1.5s | 70 tok/s | 99.8% | |
| $5.00 | $25.00 | $0.50 | 1M | — | 1.1s | 68 tok/s | 100.0% | |
| $5.00 | $25.00 | $0.50 | 1M | — | — | — | 98.8% | |
| $5.00 | $25.00 | $0.50 | 1M | — | 1.9s | 35 tok/s | 99.8% | |
| CPOClaude Platform on AWS | $5.00 | $25.00 | $0.50 | 1M | — | 1.5s | 65 tok/s | 100.0% |
| $5.50 | $27.50 | $0.55 | 1M | — | — | — | — | |
| $5.50 | $27.50 | $0.55 | 1M | — | — | — | — | |
| $5.50 | $27.50 | $0.55 | 1M | — | — | — | — | |
| $5.50 | $27.50 | $0.55 | 1M | — | — | — | — |
TTFT/TPS: median (P50) over trailing 72h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 43 hours ago
Pricing variants · USD / MTok in / out
STANDARD
$5.00 / $25.00
per MTok in / out
BATCH
$2.50 / $12.50
async batch
CACHE READ $0.50CACHE WRITE $6.25WEB SEARCH $0.01 / searchCACHE WRITE 1H $10.00 / MTok
About
Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, with reasoning support and a 1M-token...
Specifications
Context window1,000,000
Max output128,000
Modalities intext, image, file
Modalities outtext
LicenseProprietary
ReleasedMay 27, 2026
TokenizerClaude
Related
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[](https://modelindex.ai/models/anthropic/claude-opus-4.8)Sources
OpenRouter API12 hours ago
AGGREGATORModelIndex benchmarks43 hours ago
MEASUREDVerified 12 hours ago · list prices, not negotiated rates.