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 4.5 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
Opus-tier model with hybrid reasoning. $5/$25 per 1M tokens, 200K context.
Capabilities
struck through = not supportedBenchmark performance
accuracy % · higher is better- Ranks #35 of 84 benchmarked models by average score
- Ranks #56 of 181 comparably-measured models by percentile score, across 6 independent measurements
- Ranks #165 of 181 comparably-tested models by normalized performance per dollar
- Strongest at MMMLU — 90.8%, #2 of 34
47.7 tokens/sec output 1.67s latency to first token (TTFT)
Source: Vellum LLM Leaderboard · updated · See full rankings →
Specifications
- Provider
- Anthropic
- Context window
- 200K tokens
- Modality
- text, image
- Parameters
- Proprietary
- Open source
- No — proprietary
- Released
- Status
- Current
- Last updated
- Tags
Availability verified: — listed on Anthropic's own page