free-pi

Compare models

Pick up to 4. Every model here is free in free-pi.

MiMo V2.6 Flash (Xiaomi)Kimi K3.1 ProSolar Pro 4Defense Flash
MakerXiaomiMoonshotAIUpstage—
Usage in free-pi~2.8x usage~41x usage~0.6x usage~20x usage
Intelligence index37.955.1 (best)28.2—
Coding index——52.7—
Context window1,050,000 tokens (best)1,048,576 tokens524,288 tokens—
Max output131,072 tokens943,718 tokens (best)131,072 tokens—
InputsText, image, audio, video (best)Text, image, videoText—
Tool callingYesYesYes—
Reasoning effortNoYesYes—
Structured outputYesYesYes—
ReleasedSep 21, 2026Oct 23, 2026Aug 10, 2026—
Model pageModel page Model page Model page Model page

Stats from OpenRouter; refreshed automatically. Usage rate from free-pi. Green marks the best value in each row. “—” means no figure is available.