Benchable
Text input
File input
Image input
Text output
Author's Description
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...
Key Specifications
Cost
$$$$$
Context
1M
Released
Sep 28, 2026
Supported Parameters
This model supports the following parameters:
Structured Outputs
Tool Choice
Reasoning
Include Reasoning
Response Format
Tools
Stop
Max Tokens
Features
This model supports the following features:
Tools
Structured Outputs
Response Format
Reasoning
Model Pricing
Current Pricing
| Feature | Price (per 1M tokens) |
|---|---|
| Prompt | $2 |
| Completion | $10 |
| Input Cache Read | $0.2 |
| Input Cache Write | $2.5 |
| Web Search | $10000 |
Price History
Available Endpoints
| Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
|---|---|---|---|---|
|
Google
|
Google | anthropic/claude-sonnet-5.5-20260928 | 1M | $2 / 1M tokens | $10 / 1M tokens |
|
Amazon Bedrock
|
Amazon Bedrock | anthropic/claude-sonnet-5.5-20260928 | 1M | $2 / 1M tokens | $10 / 1M tokens |
|
Azure
|
Azure | anthropic/claude-sonnet-5.5-20260928 | 1M | $2 / 1M tokens | $10 / 1M tokens |
|
Claude Platform on AWS
|
Claude Platform on AWS | anthropic/claude-sonnet-5.5-20260928 | 1M | $2 / 1M tokens | $10 / 1M tokens |
|
Anthropic
|
Anthropic | anthropic/claude-sonnet-5.5-20260928 | 1M | $2 / 1M tokens | $10 / 1M tokens |
|
Google
|
Google | anthropic/claude-sonnet-5.5-20260928 | 1M | $2.2 / 1M tokens | $11 / 1M tokens |
|
Azure
|
Azure | anthropic/claude-sonnet-5.5-20260928 | 1M | $2.2 / 1M tokens | $11 / 1M tokens |
|
Google
|
Google | anthropic/claude-sonnet-5.5-20260928 | 1M | $2.2 / 1M tokens | $11 / 1M tokens |
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
|---|
Other Models by anthropic
|
|
Released | Params | Context |
|
Speed | Ability | Cost |
|---|---|---|---|---|---|---|---|
| Anthropic: Claude Opus 5.5 (batch) | Sep 22, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
★★★ | ★★★★★ | +$$$$$ |
| Anthropic: Claude Fable 5.1 (batch) | Sep 01, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
★★★ | ★★★★★ | +$$$$$ |
| Claude Opus 5 (Fast) Unavailable | Jul 24, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
— | — | +$$$$$ |
| Anthropic: Claude Opus 5 (batch) | Jul 24, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
— | — | +$$$$$ |
| Anthropic: Claude Sonnet 5 (batch) | Jun 30, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
★★★ | ★★★★★ | $$$$$ |
| Anthropic: Claude Fable 5 (batch) | Jun 09, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
— | — | +$$$$$ |
| Anthropic: Claude Opus 4.8 (Fast) Unavailable | May 27, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
★★★★★ | ★★★★ | +$$$$$ |
| Anthropic: Claude Opus 4.8 (batch) | May 27, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
★★★★ | ★★★★ | +$$$$$ |
| Anthropic: Claude Opus 4.7 (Fast) Unavailable | May 12, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
— | — | +$$$$$ |
| Anthropic: Claude Opus 4.7 Unavailable | Apr 16, 2026 | — | 1M |
Text input
Image input
Text output
|
★★★★ | ★★★★★ | +$$$$$ |
| Anthropic: Claude Opus 4.7 (batch) | Apr 16, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
★★★★ | ★★★★★ | +$$$$$ |
| Anthropic: Claude Opus 4.6 (Fast) Unavailable | Apr 07, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
— | — | +$$$$$ |
| Anthropic: Claude Sonnet 4.6 (batch) | Feb 17, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
★★★★ | ★★★★ | $$$$$ |
| Anthropic: Claude Opus 4.6 (batch) | Feb 04, 2026 | — | 1M |
Text input
File input
Image input
Text output
|
★★★ | ★★★★ | +$$$$$ |
| Anthropic: Claude Opus 4.5 (batch) | Nov 24, 2025 | — | 200K |
Text input
File input
Image input
Text output
|
★★★ | ★★★★★ | $$$$$ |
| Anthropic: Claude Haiku 4.5 (batch) | Oct 15, 2025 | — | 200K |
Text input
File input
Image input
Text output
|
★★★★ | ★★★★ | $$$$ |
| Anthropic: Claude Haiku 4.5 Unavailable | Oct 14, 2025 | — | 200K |
Text input
Image input
Text output
|
— | — | $$$$$ |
| Anthropic: Claude Sonnet 4.5 (batch) | Sep 29, 2025 | — | 1M |
Text input
File input
Image input
Text output
|
★★★ | ★★★★ | $$$$$ |
| Anthropic: Claude Opus 4.1 (batch) | Aug 05, 2025 | — | 200K |
Text input
File input
Image input
Text output
|
★★★ | ★★★★ | +$$$$$ |
| Anthropic: Claude Opus 4 Unavailable | May 22, 2025 | — | 200K |
Text input
File input
Image input
Text output
|
★★★ | ★★★★ | +$$$$$ |
| Anthropic: Claude Sonnet 4 | May 22, 2025 | — | 1M |
Text input
File input
Image input
Text output
|
★★★ | ★★★★ | $$$$$ |
| Anthropic: Claude 3.7 Sonnet Unavailable | Feb 24, 2025 | — | 200K |
Text input
File input
Image input
Text output
|
★★★★ | ★★★★ | $$$$$ |
| Anthropic: Claude 3.5 Haiku Unavailable | Nov 03, 2024 | — | 200K |
Text input
Image input
Text output
|
★★★★ | ★★★ | $$$$ |
| Anthropic: Claude 3.5 Haiku (2024-10-22) Unavailable | Nov 03, 2024 | — | 200K |
Text input
File input
Image input
Text output
|
★★★★ | ★★ | $$$$ |
| Anthropic: Claude 3.5 Sonnet Unavailable | Oct 21, 2024 | ~400B | 200K |
Text input
File input
Image input
Text output
|
★★★★ | ★★★★ | +$$$$$ |
| Anthropic: Claude 3.5 Sonnet (2024-06-20) Unavailable | Jun 19, 2024 | ~400B | 200K |
Text input
File input
Image input
Text output
|
★★★★ | ★★★★ | $$$$$ |
| Anthropic: Claude 3 Haiku Unavailable | Mar 12, 2024 | ~20B | 200K |
Text input
Image input
Text output
|
★★★★★ | ★★ | $$$ |
| Anthropic: Claude 3 Sonnet Unavailable | Mar 04, 2024 | ~200B | 200K |
Text input
Image input
Text output
|
★★★★ | ★★★ | $$$$$ |
| Anthropic: Claude 3 Opus Unavailable | Mar 04, 2024 | ~2T | 200K |
Text input
Image input
Text output
|
★★★ | ★★★ | +$$$$$ |
| Anthropic: Claude v2 Unavailable | Nov 21, 2023 | 137B | 200K |
Text input
Text output
|
★★ | ★★★ | +$$$$$ |
| Anthropic: Claude v2.1 Unavailable | Nov 21, 2023 | 137B | 200K |
Text input
Text output
|
★★★ | ★★★ | +$$$$$ |
| Anthropic: Claude v2.0 Unavailable | Jul 27, 2023 | 137B | 100K |
Text input
Text output
|
★★★ | ★★★ | +$$$$$ |