Claude Sonnet 5.5
Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade. It is especially strong at building features, fixing bugs, and producing...
Input / 1M
$2.00
Output / 1M
$10.00
Context
1M
AA Intelligence
56
Pricing
via OpenRouter · USD per 1M tokens · synced 2026-10-24$2.00
input / 1M
$10.00
output / 1M
$0.10
cached input / 1M
$12.00
1M in + 1M out
:batch variant
$1.00 in · $5.00 out
- Context window
- 1,000,000 tokens
- Max output
- 128,000 tokens
- Providers
- 5
- Cheapest provider
- Amazon Bedrock · $2.00 / $10.00
- Best throughput
- —
- AA Intelligence / Coding / Agentic
- 56 / — / —
✓ 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: $2.00 input · $10.00 output per 1M tokens
Benchmarks
Third-party indices as published through OpenRouter — Artificial Analysis and Design Arena. Not measured by us.
- AA Intelligence Index
- 56
- AA Coding Index
- —
- AA Agentic Index
- —
Design Arena
CategoryEloWin %Rank
blender3d
1299
64%
#3
mobileapps
1269
58.1%
#4
spreadsheet
1280
53.3%
#5
webapps
1306
60.5%
#4
3d
1400
51.3%
#4
codecategories
1356
56.6%
#5
dataviz
1382
66.9%
#2
gamedev
1423
61.2%
#2
uicomponent
1369
62.7%
#3
website
1327
56.3%
#5
Providers
5 providers · per 1M tokens · last 30 min metrics| Provider | Quant | Context | Input | Output | Uptime | Tok/s |
|---|---|---|---|---|---|---|
| Amazon Bedrock | unknown | 1M | $2.00 | $10.00 | 100% | — |
| Anthropic | unknown | 1M | $2.00 | $10.00 | 100% | — |
| Azure | unknown | 1M | $2.00 | $10.00 | 100% | — |
| Claude Platform on AWS | unknown | 1M | $2.00 | $10.00 | 100% | — |
| unknown | 1M | $2.00 | $10.00 | 100% | — | |
| Azure | unknown | 1M | $2.20 | $11.00 | — | — |
| unknown | 1M | $2.20 | $11.00 | 100% | — | |
| unknown | 1M | $2.20 | $11.00 | — | — |
Provider data from OpenRouter's endpoint listing, refreshed daily.
Specifications
- Organisation
- anthropic
- Released on OpenRouter
- 2026-09-28
- Context window
- 1,000,000 tokens
- Max output
- 128,000 tokens
- Input
- text, image, file
- Output
- text
- Tokenizer
- Claude
- Moderated by provider
- No
- OpenRouter id
- anthropic/claude-sonnet-5.5
Compare with
Popular comparisons
Prices, context and providers from the public OpenRouter API, snapshotted daily; benchmark indices from Artificial Analysis. See /methodology.