Claude Instant
Claude Instant is Anthropic's language model. A fast, cost-efficient early Claude model designed for high-throughput, low-latency conversational and text tasks.
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·
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Claude Opus 5.3 | — | — | — | — | Available |
| Claude Sonnet 5.3 | — | — | — | — | Available |
| Claude Opus 5 | 1.0M | $5.00 | $25.00 | Available | |
| Claude Opus 5 Fast | 1.0M | $10.00 | $50.00 | Available | |
| Claude Sonnet 5 | 1.0M | $2.00 | $10.00 | Available | |
| Claude Fable 5 | 1.0M | $10.00 | $50.00 | Available | |
| Claude Fable 5.3 | — | — | — | — | Available |
| Claude Mythos 5 | — | 1.0M | $10.00 | $50.00 | Available |
| Claude Opus 5 Claude Opus 4.8 | — | — | — | $50.00 | Available |
| Claude Opus 4.8 | 1.0M | $5.00 | $25.00 | Available | |
| Claude Instant | — | — | — | — | Current |