Clef
Clef is Cloudflare Workers AI's language model with a 66K context window, starting at $0.24 / 1M input. A 27B multimodal decision model that converts a described state and a schema of typed questions into probabilistic answers for structured decision-making.
| Specifications | |
|---|---|
cloudflare-clef | |
| Language | |
| Active | |
| Cloudflare Workers AI | |
| 66K tokens | |
| ImageText | |
| Text | |
Capabilities
Input2/5
Text✓
Image✓
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard |
|---|---|
| Input $ / 1M | |
| $0.24 |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Clef | — | 66K | $0.240 | — | Current |
| Clef Flash | — | 66K | $0.038 | — | Available |
| Clef Omni | — | 66K | $0.150 | — | Available |