Context
1M
Max output
1M
Serving providers
8
Cheapest input
$3.00 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DatabricksCheapest | $3.00 | $15.00 | 1 | ||||||||||||||||||||||||||
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| Anthropic | $3.00 | $15.00 | 1 | ||||||||||||||||||||||||||
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| Azure | $3.00 | $15.00 | 1 | ||||||||||||||||||||||||||
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| Gmi | $3.00 | $15.00 | 1 | ||||||||||||||||||||||||||
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| OpenRouter | $3.00 | $15.00 | 1 | ||||||||||||||||||||||||||
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| Vercel AI Gateway | $3.00 | $15.00 | 1 | ||||||||||||||||||||||||||
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| Snowflake | $3.00 | $15.00 | 1 | ||||||||||||||||||||||||||
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| Vertex AI | $3.00 | $15.00 | 1 | ||||||||||||||||||||||||||
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Price history
input + output $/1M since we started tracking Input Output
Cost calculator
estimate your monthly spend on this model$1,800
estimated / month
Model IDs
copy the exact identifier for your platformdatabricks/databricks-claude-sonnet-4-5claude-sonnet-4-5azure_ai/claude-sonnet-4-5gmi/anthropic/claude-sonnet-4.5openrouter/anthropic/claude-sonnet-4.5vercel_ai_gateway/anthropic/claude-sonnet-4.5snowflake/claude-sonnet-4-5vertex_ai/claude-sonnet-4-5
Frequently asked questions
Claude Sonnet 4.5 pricing, context and availabilityHow much does Claude Sonnet 4.5 cost?
Claude Sonnet 4.5 costs $3.00 per 1M input tokens and $15.00 per 1M output tokens at its cheapest provider via Databricks. Across 8 serving providers, input prices range from $3.00 to $3.00 per 1M tokens.
What is the context window of Claude Sonnet 4.5?
Claude Sonnet 4.5 accepts up to 1M tokens of context and can return up to 1M output tokens.
Which providers serve Claude Sonnet 4.5?
Claude Sonnet 4.5 is available from 8 serving providers, each with its own pricing and model ID. Databricks is currently the cheapest.
What can Claude Sonnet 4.5 do?
Claude Sonnet 4.5 supports image input (vision), tool use, reasoning, prompt caching and structured output.
Other Anthropic models
compare pricing across the Anthropic lineupClaude Haiku 4.5$1.00/1M · 7 providersClaude Opus 4.5$5.00/1M · 7 providersClaude Sonnet 4.6$3.00/1M · 6 providersClaude Opus 4.6$5.00/1M · 6 providersClaude Opus 4.1$15.00/1M · 6 providersClaude Sonnet 4$3.00/1M · 5 providersClaude 3.7 Sonnet$3.00/1M · 5 providersClaude 3.5 Sonnet$3.00/1M · 5 providers
Popular comparisons
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