Compare models
Pick up to 4. Every model here is free in free-pi.
| Attribute | Laguna S 2.1 (Poolside) | GPT-OSS 120B | GPT-6.1 Terra | Particle |
|---|---|---|---|---|
| Maker | — | OpenAI | OpenAI | — |
| Usage in free-pi | free preview, rate-limited · free, then ~1.8x usage | ~3.0x usage | premium, uses allowance fast · ~20x usage | 🔥 Free Unlimited: limited time |
| Intelligence index | — | — | 51.3 | — |
| Coding index | — | 30.4 | — | — |
| Context window | — | 131,072 tokens | 1,050,000 tokens (best) | — |
| Max output | — | 65,536 tokens | 128,000 tokens (best) | — |
| Inputs | — | Text | Text, image, file (best) | — |
| Tool calling | — | Yes | Yes | — |
| Reasoning effort | — | Yes | Yes | — |
| Structured output | — | Yes | Yes | — |
| Released | — | Aug 5, 2025 | Oct 26, 2026 | — |
| Model page | Model page | Model page | Model page | Model page |
Stats refreshed automatically. Usage rate from free-pi. Green marks the best value in each row. “—” means no figure is available.