Anthropic
Claude Sonnet 5.5
Fast Claude model for everyday coding, agents, and knowledge work
anthropic/claude-sonnet-5-5
Context
1M
Output
128K
Released
2026-09-28
Knowledge cutoff
2026-06
Types
InputTextImagePDF
OutputText
Reasoning
Supported
Tool use
Supported
Structured output
—
Attachments
Supported
Open weights
—
Provider pricing
Aixy
InTextImagePDF
OutText
- Price
- $2.00 / $10.00
- Context
- 1M
- Status
- Stable
CrossModel
InTextImage
OutText
- Price
- $2.00 / $10.00
- Context
- 1M
- Status
- Stable
Eden AI
InTextImagePDF
OutText
- Price
- $2.00 / $10.00
- Context
- 1M
- Status
- Stable
LLM Gateway
InTextImagePDF
OutText
- Price
- $2.00 / $10.00
- Context
- 1M
- Status
- Stable
Merge Gateway
InTextImagePDF
OutText
- Price
- $2.00 / $10.00
- Context
- 1M
- Status
- Stable
NEAR AI Cloud
InTextImagePDF
OutText
- Price
- $2.00 / $10.00
- Context
- 1M
- Status
- Stable
Benchmarks
Terminal-Bench
70.6 · score
FrontierCode
46.2 · score
CursorBench
55.5 · score
GDPval-AA
1844 · Elo
Humanity's Last Exam
64.5 · score
OSWorld
80.1 · partial score
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