free-pi

Compare models

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

Defense FlashKimi K3.1 ProGPT-6.1 SolMiMo V2.6 Flash (Xiaomi)
Maker—MoonshotAIOpenAIXiaomi
Usage in free-pi~20x usage~41x usagepremium, uses allowance fast · ~41x usage~2.8x usage
Intelligence index——51.8 (best)37.9
Coding index————
Context window—1,048,576 tokens1,050,000 tokens (best)1,050,000 tokens (best)
Max output—943,718 tokens (best)128,000 tokens131,072 tokens
Inputs—Text, image, videoText, image, fileText, image, audio, video (best)
Tool calling—YesYesYes
Reasoning effort—YesYesNo
Structured output—YesYesYes
Released—Oct 23, 2026Sep 29, 2026Sep 21, 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.