Model comparison
Sulphur-2-base vs Gemini 2.5 Pro
Capability radar, value bars, and side-by-side posture.
Sulphur-2-base
Not scored
value score
Gemini 2.5 Pro
93
value score
Sulphur-2-base ctx
—
Gemini 2.5 Pro ctx
1.0M
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- Gemini 2.5 Pro93
Attribute tape
| Field | Sulphur-2-base | Gemini 2.5 Pro |
|---|---|---|
| Developer | SulphurAI | Google DeepMind |
| Context | — | 1.0M |
| Modalities | Text, Code, Image, Audio, Video | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $1.25/1M in · $10/1M out |
| Value score | — | 93 |
| Summary | Sulphur-2-base is an open-weights, local-first video generation model released by SulphurAI, built as a fine-tune of Lightricks' LTX 2.3 with support for text-to-video and image-to-video generation. It is distributed with base checkpoints, distill LoRAs, ComfyUI workflows, and a prompt enhancer, targeting consumer GPU inference. | Google frontier multimodal model. |