Today's price · per 1M tokens
Input
$5.00
per 1M tokens
Output
$25.00
per 1M tokens
Blended
$10.00
blended $/1M — 3:1 weighted input:output
Cached input
$0.500
10% of input — prompt caching
Price receipt
We read Anthropic's own pricing page on and found Claude Opus 4.6 listed with a price on the same row — that read is where the number above comes from. We keep the page text we read; its content hash is 0a25039da1.
Overview
Anthropic's Opus 4.6 — a frontier model with class-leading coding (~80.8% SWE-bench Verified) and standout legal/enterprise reasoning (top BigLaw Bench score). 1M context, prompt caching up to 90% off. $5/$25 per 1M tokens.
Capabilities
struck through = not supportedBenchmark performance
accuracy % · higher is better- LMSYS Chatbot Arena: 1497.3 ELO (Human preference)
- Ranks #19 of 84 benchmarked models by average score
- Ranks #30 of 181 comparably-measured models by percentile score, across 10 independent measurements
- Ranks #164 of 181 comparably-tested models by normalized performance per dollar
- Strongest at MMMLU — 91.1%, #1 of 34
67 tokens/sec output 1.6s latency to first token (TTFT)
Source: Vellum LLM Leaderboard · updated · See full rankings →
Specifications
- Provider
- Anthropic
- Context window
- 1M tokens
- Modality
- text, image
- Parameters
- Proprietary
- Open source
- No — proprietary
- Released
- Status
- Current
- Last updated
- Tags
Availability verified: — listed on Anthropic's own page