Model comparison

Kimi K3 vs GPT-5.6 Sol

Compare Kimi K3 (Moonshotai) and GPT-5.6 Sol (OpenAI) by price, context, capabilities, and latency.

Which should you pick?

Price: Kimi K3 is cheaper ($2.95 / 1M tokens input / $14.71 / 1M tokens output) vs GPT-5.6 Sol ($5 / 1M tokens input / $30 / 1M tokens output).

Side by side

Kimi K3 vs GPT-5.6 Sol — full comparison

Compare price, provider, context, capabilities, latency, and source basis.

Model	Provider	Input	Output	Context	Capabilities	Best for	Latency	Status	Source
Kimi K3moonshotai/kimi-k3	Moonshotai	$2.95 / 1M tokens	$14.71 / 1M tokens	1M	StreamingTool callingJSON modeVision	image understanding, multimodal chat	1658-4158ms	Catalog	Platform curated
GPT-5.6 Solopenai/gpt-5.6-sol	OpenAI	Starting at $5 / 1M tokens	$30 / 1M tokens	1M	StreamingTool callingJSON modeVision	image understanding, multimodal chat	1352-3395ms	Catalog	Platform curated

FAQ

Kimi K3 vs GPT-5.6 Sol FAQ

Is Kimi K3 or GPT-5.6 Sol cheaper?

Kimi K3 is cheaper ($2.95 / 1M tokens input / $14.71 / 1M tokens output) vs GPT-5.6 Sol ($5 / 1M tokens input / $30 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.

Which has a larger context window, Kimi K3 or GPT-5.6 Sol?

Both offer the same context window: 1M tokens.

Kimi K3 vs GPT-5.6 Sol for Vision: which should I pick?

Both target Vision. Pick Kimi K3 to optimize cost, or Kimi K3 for the longer context window. Test both on real prompts before committing production traffic.

Kimi K3 details GPT-5.6 Sol details Pricing calculator OpenAI-compatible quickstart