Model comparison
SakThai Plus 1.5B vs o3
Capability radar, value bars, and side-by-side posture.
SakThai Plus 1.5B
Not scored
value score
o3
93
value score
SakThai Plus 1.5B ctx
—
o3 ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- o393
Attribute tape
| Field | SakThai Plus 1.5B | o3 |
|---|---|---|
| Developer | Nanthasit | OpenAI |
| Context | — | 200K |
| Modalities | Text, Code | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $10/1M in · $40/1M out |
| Value score | — | 93 |
| Summary | SakThai Plus 1.5B is a 1.5-billion-parameter Thai-oriented language model fine-tuned from Qwen2.5, specialized for agentic tool calling, structured JSON output, and browser/automation workflow tasks. It is designed for reliable, compact local inference rather than general open-ended chat. | OpenAI reasoning model focused on hard problems. |