Claude 4 Opus
Claude 4 Opus is a text model from 
Anthropic with a context window of 200K tokens and max output of 32K tokens. Pricing starts at 15.00 per million input tokens and 75.00 per million output tokens (cheapest at Anthropic).
Capabilities
✓ Vision✓ Function Calling✓ Reasoning✓ JSON Schema✗ System Messages✗ Web Search✓ Prompt Caching✗ Audio Input✗ Audio Output
Specifications
| Model Key | claude-4-opus-20250514 |
| Provider | Anthropic |
| Provider ID | anthropic |
| Mode | Text |
| Canonical Name | claude-opus-4 |
| Context Window | 200K tokens |
| Max Output | 32K tokens |
Pricing
| Type | Per 1K Tokens | Per 1M Tokens |
|---|---|---|
| Input Tokens | 0.015 | 15.00 |
| Output Tokens | 0.075 | 75.00 |
| Cache Read (Input) | 0.0015 | 1.50 |
| Cache Write (Input) | 0.019 | 18.75 |
Price Comparison by Provider
Compare prices for Claude 4 Opus across different providers. The same model may be available through multiple providers at different price points.
Provider | Model Key | Input Price, $ | Output Price, $ |
|---|---|---|---|
 Anthropic (Vertex AI) | vertex_ai/claude-opus-4 | 15.00 | 75.00 |
 Vercel AI Gateway | vercel_ai_gateway/anthropic/claude-4-opus | 15.00 | 75.00 |
 OpenRouter | openrouter/anthropic/claude-opus-4 | 15.00 | 75.00 |
 GMI Cloud | gmi/anthropic/claude-opus-4 | 15.00 | 75.00 |
 DeepInfra | deepinfra/anthropic/claude-4-opus | 16.50 | 82.50 |
 Databricks | databricks/databricks-claude-opus-4 | 15.00 | 75.00 |
| Anthropic | claude-4-opus-20250514 | 15.00 | 75.00 |
 AWS Bedrock | anthropic.claude-opus-4-20250514-v1:0 | 15.00 | 75.00 |
All Variants
All available versions, regions, and API endpoints for Claude 4 Opus.
Model Key | Provider | Mode | Input Price, $ | Output Price, $ | Context | Max Output | Vision | Functions |
|---|---|---|---|---|---|---|---|---|
| claude-4-opus-20250514 | Anthropic | Text | 15.00 | 75.00 | 200K | 32K | yes | yes |
| claude-opus-4-20250514 | Anthropic | Text | 15.00 | 75.00 | 200K | 32K | yes | yes |
| vertex_ai/claude-opus-4 | Anthropic (Vertex AI) | Text | 15.00 | 75.00 | 200K | 32K | yes | yes |
| vertex_ai/claude-opus-4@20250514 | Anthropic (Vertex AI) | Text | 15.00 | 75.00 | 200K | 32K | yes | yes |
| anthropic.claude-opus-4-20250514-v1:0 | AWS Bedrock | Text | 15.00 | 75.00 | 200K | 32K | yes | yes |
| eu.anthropic.claude-opus-4-20250514-v1:0 | AWS Bedrock | Text | 15.00 | 75.00 | 200K | 32K | yes | yes |
| us.anthropic.claude-opus-4-20250514-v1:0 | AWS Bedrock | Text | 15.00 | 75.00 | 200K | 32K | yes | yes |
| databricks/databricks-claude-opus-4 | Databricks | Text | 15.00 | 75.00 | 200K | 32K | no | yes |
| deepinfra/anthropic/claude-4-opus | DeepInfra | Text | 16.50 | 82.50 | 200K | 200K | no | yes |
| gmi/anthropic/claude-opus-4 | GMI Cloud | Text | 15.00 | 75.00 | 410K | 32K | yes | yes |
| openrouter/anthropic/claude-opus-4 | OpenRouter | Text | 15.00 | 75.00 | 200K | 32K | yes | yes |
| vercel_ai_gateway/anthropic/claude-4-opus | Vercel AI Gateway | Text | 15.00 | 75.00 | 200K | 32K | yes | yes |
| vercel_ai_gateway/anthropic/claude-opus-4 | Vercel AI Gateway | Text | 15.00 | 75.00 | 200K | 32K | yes | yes |