anthropic/claude-sonnet-5-5 pricing
Claude Sonnet 5.5 is Anthropic's latest Sonnet model, balancing speed and capability for everyday coding, agents, and enterprise work. It supports a 1M-token context window and up to 128K output tokens. anthropic/claude-sonnet-5-5 from DeepInfra costs $2.00 per 1M input tokens and $10.00 per 1M output tokens. Context window 1,000,000 tokens.
API id anthropic/claude-sonnet-5-5 · DeepInfra · source · updated 2026-11-10 · general-purpose
$2.00
Input / 1M tokens
$10.00
Output / 1M tokens
—
Cached input / 1M
1M
Context window
anthropic/claude-sonnet-5-5 specifications
- Provider
- DeepInfra
- API id
anthropic/claude-sonnet-5-5- Model type
- general-purpose
- Context window
- 1M tokens
- Max output
- not published
- Currency
- USD
- Price source
- Provider API
- Last checked
- 2026-11-10
What anthropic/claude-sonnet-5-5 costs in practice
| Workload | Input tokens | Output tokens | Estimated cost |
|---|---|---|---|
| Short chat turn | 1,000 | 500 | $0.0070 |
| Document summary | 50,000 | 2,000 | $0.12 |
| 1M tokens in, 200K out | 1,000,000 | 200,000 | $4.00 |
Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.
Common questions
- How much does anthropic/claude-sonnet-5-5 cost per 1M tokens?
- anthropic/claude-sonnet-5-5 costs $2.00 per 1M input tokens and $10.00 per 1M output tokens on the standard tier.
- What is anthropic/claude-sonnet-5-5's context window?
- anthropic/claude-sonnet-5-5 accepts up to 1,000,000 tokens in a single request.
- Is there a cheaper DeepInfra model than anthropic/claude-sonnet-5-5?
- Yes. Qwen/Qwen3-Coder-480B-A35B-Instruct-Turbo is $0.300 per 1M input tokens versus $2.00 for anthropic/claude-sonnet-5-5, with a 262,144 token context window.
- Where does this anthropic/claude-sonnet-5-5 price come from?
- From the OpenRouter catalogue, because DeepInfra does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from DeepInfra's own — verify before committing spend.
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