Molmo2 4B
Molmo2 4B is Allen AI's language model. A compact 4B open vision-language model from the Allen Institute for AI's Molmo 2 family, built on Qwen 3 architecture with support for image, video, and multi-image understanding.
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 |
|---|---|---|---|---|---|
| Molmo2 4B | — | — | — | — | Current |
| Molmo2 8B | — | — | — | — | Available |