anthropic / text-generation API-only released 2026-07-24

Claude Opus 5

Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...

Input / 1M
$5.00
Output / 1M
$25.00
Context
1M
AA Intelligence
50.8
Closed weights — available only as a hosted API text + image + file → text View on OpenRouter ↗

Pricing

via OpenRouter · USD per 1M tokens · synced 2026-10-24
$5.00
input / 1M
$25.00
output / 1M
$0.50
cached input / 1M
$30.00
1M in + 1M out
:batch variant $2.50 in · $12.50 out
Context window
1,000,000 tokens
Max output
128,000 tokens
Providers
5
Cheapest provider
Amazon Bedrock · $5.00 / $25.00
Best throughput
—
AA Intelligence / Coding / Agentic
50.8 / 78 / 56.5
✓ Tool calling ✓ Reasoning ✓ Structured outputs ✓ Image input ✓ File input ✗ Audio input ✓ Prompt caching

Price history

tracking started — chart appears after 7 days of snapshots (6 recorded)
Current: $5.00 input · $25.00 output per 1M tokens

Benchmarks

Third-party indices as published through OpenRouter — Artificial Analysis and Design Arena. Not measured by us.

AA Intelligence Index
50.8
AA Coding Index
78
AA Agentic Index
56.5
Design Arena
CategoryEloWin %Rank
agenticgamedev 1260 53.6% #2
androidnative 1252 55.2% #5
blender3d 1218 57.1% #8
fullstack 1306 57.3% #4
godotgamedev 1279 54.2% #3
mobileapps 1348 67.1% #1
python-pptxslides 1225 54.6% #6
webapps 1266 54.3% #10
3d 1336 59.7% #12
asciiart 1352 67.4% #1
codecategories 1323 57.3% #9
dataviz 1330 58.3% #10
gamedev 1340 58.5% #9
svg 1309 58.2% #3
uicomponent 1345 60.8% #5
website 1308 55.9% #12

Providers

5 providers · per 1M tokens · last 30 min metrics
ProviderQuantContextInputOutputUptimeTok/s
Amazon Bedrock unknown 1M $5.00 $25.00 100% —
Anthropic unknown 1M $5.00 $25.00 100% —
Azure unknown 1M $5.00 $25.00 — —
Claude Platform on AWS unknown 1M $5.00 $25.00 100% —
Google unknown 1M $5.00 $25.00 100% —
Amazon Bedrock unknown 1M $5.50 $27.50 — —
Amazon Bedrock unknown 1M $5.50 $27.50 — —
Azure unknown 1M $5.50 $27.50 — —
Google unknown 1M $5.50 $27.50 — —
Google unknown 1M $5.50 $27.50 — —
Anthropic unknown 1M $10.00 $50.00 — —
Provider data from OpenRouter's endpoint listing, refreshed daily.

Specifications

Organisation
anthropic
Released on OpenRouter
2026-07-24
Context window
1,000,000 tokens
Max output
128,000 tokens
Input
text, image, file
Output
text
Tokenizer
Claude
Moderated by provider
Yes
OpenRouter id
anthropic/claude-opus-5
Compare with
Prices, context and providers from the public OpenRouter API, snapshotted daily; benchmark indices from Artificial Analysis. See /methodology.