Model comparison
FastWAM (kimtaey/fastwam-lpl-rt-a4) vs Claude 4 Sonnet
Capability radar, value bars, and side-by-side posture.
FastWAM (kimtaey/fastwam-lpl-rt-a4)
Not scored
value score
Claude 4 Sonnet
91
value score
FastWAM (kimtaey/fastwam-lpl-rt-a4) ctx
—
Claude 4 Sonnet ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- Claude 4 Sonnet91
Attribute tape
| Field | FastWAM (kimtaey/fastwam-lpl-rt-a4) | Claude 4 Sonnet |
|---|---|---|
| Developer | kimtaey | Anthropic |
| Context | — | 200K |
| Modalities | Text, Code, Image | |
| Openness | — | Proprietary Model |
| Speed | — | Fast |
| Price | — | $3/1M in · $15/1M out |
| Value score | — | 91 |
| Summary | FastWAM is a world action model for robot control that uses video-based world modeling during training but performs direct action prediction at inference time, bypassing future-frame generation. This checkpoint (lpl-rt-a4) is a fine-tuned variant published by Hugging Face user kimtaey, part of the broader FastWAM model family. | Balanced Claude model for coding and agents. |