All comparisons
o3 Mini vs Claude 3.5 Haiku
Side-by-side comparison of specifications, capabilities, and pricing.
| Released | 2025-03-31 | 2024-10-22 |
| Context window | — | — |
| Parameters | — | — |
| Architecture | decoder only | decoder only |
| License | Unknown | Unknown |
| Knowledge cutoff | — | — |
Capabilities | ||
| Multimodal | ||
| Function calling | ||
| Tool use | ||
| JSON mode | ||
Availability | ||
| Providers | — | |