Claude 1
Claude 1 is Anthropic's language model with a 100K context window and up to 8K output tokens, starting at $8.00 / 1M input and $24.00 / 1M output. Anthropic's first-generation Claude LLM, establishing the Constitutional AI approach for helpful and harmless dialogue.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
| Provider | Standard | |
|---|---|---|
| Input $ / 1M | Output $ / 1M | |
 Amazon Bedrock | $8.00 | $24.00 |
Cost Calculator
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Claude Opus 4.8 | 1.0M | $5.00 | $25.00 | Available | |
| Claude Opus 4.8 Fast | 1.0M | $10.00 | $50.00 | Available | |
| Claude Opus 4.7 Fast | 1.0M | $30.00 | $150.00 | Available | |
| 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 | Deprecating | |
| 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 1 | — | 100K | $8.00 | $24.00 | Current |