Claude 1 Instant
Claude 1 Instant is Anthropic's language model with a 100K context window and up to 8K output tokens, starting at $2.23 / 1M input and $7.55 / 1M output. A fast, lightweight variant of Anthropic's first-generation Claude model optimized for low-latency conversational applications.
Anthropic's language model with a 100K context window and up to 8K output tokens, starting at $2.23 / 1M input and $7.55 / 1M output. A fast, lightweight variant of Anthropic's first-generation Claude model optimized for low-latency conversational applications.Capabilities
Input1/5
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Output1/5
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Pricing by Provider
| Provider | Standard | |
|---|---|---|
| Input $ / 1M | Output $ / 1M | |
 Amazon Bedrock | $2.23 | $7.55 |
Cost Calculator
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Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Claude Opus 4.7 | 1.0M | $5.00 | $25.00 | Available | |
| Claude Sonnet 4.6 | 1.0M | $3.00 | $15.00 | Available | |
| Claude Opus 4.6 | 1.0M | $5.00 | $25.00 | Available | |
| Claude Opus 4.5 | 410K | $5.00 | $25.00 | Available | |
| Claude Haiku 4.5 | 200K | $1.00 | $5.00 | Deprecating | |
| Claude Sonnet 4.5 | 1.0M | $3.00 | $15.00 | Available | |
| Claude Opus 4.1 | 200K | $15.00 | $75.00 | Deprecating | |
| Claude Sonnet 4.1 | — | 200K | $3.00 | $15.00 | Available |
| Claude Opus 4 | 410K | $15.00 | $75.00 | Deprecated | |
| Claude Sonnet 4 | 1.0M | $3.00 | $15.00 | Deprecated | |
| Claude 1 Instant | — | 100K | $2.23 | $7.55 | Current |