MoonshotAI: Kimi K3 vs OpenAI: GPT-5.6 Sol
MoonshotAI: Kimi K3 is 1.3× cheaper for input tokens: MoonshotAI: Kimi K3 costs $3.00 per M and OpenAI: GPT-5.6 Sol costs $4.00 per M. MoonshotAI: Kimi K3 is 1.3× cheaper for output tokens: MoonshotAI: Kimi K3 costs $15.00 per M and OpenAI: GPT-5.6 Sol costs $20.00 per M. About the same: MoonshotAI: Kimi K3 takes up to 1,048,576 tokens of context and OpenAI: GPT-5.6 Sol up to 1,050,000. MoonshotAI: Kimi K3 accepts image, text, video; OpenAI: GPT-5.6 Sol accepts file, image, text.
| MoonshotAI: Kimi K3 | OpenAI: GPT-5.6 Sol | |
|---|---|---|
| Model id | moonshotai/kimi-k3 | openai/gpt-5.6-sol |
| Input | $3.00 per M | $4.00 per M |
| Output | $15.00 per M | $20.00 per M |
| Context length | 1,048,576 tokens | 1,050,000 tokens |
| Accepts | image, text, video | file, image, text |
| Produces | text | text |
| Served by | moonshot | openai |
Prices are the providers' list prices per million tokens, as of . Both run on your own provider key through one OpenAI-compatible endpoint, with no fee on the tokens.