Model reference · Synced 2025-04-29
Kimi K2.5 Free
Kimi K2.5 Free is an AI model from OpenCode Zen. 262K context window. Capabilities: reasoning, tool calling, multimodal vision, open weights. Available on 1 provider. Cheapest listing: $0 input / $0 output per 1M tokens.
Quick facts
- Cheapest input: $0 per 1M tokens (OpenCode Zen)
- Cheapest output: $0 per 1M tokens
- Context window: 262K tokens
- Max output: 262K tokens
- Release date: 2026-01-27
- Knowledge cutoff: 2024-10
- Capabilities: reasoning, tool calling, multimodal vision, open weights
- Provider count: 1
Provider pricing
Same model, different providers, different prices. Cheapest first.
| Provider | Input / 1M | Output / 1M | Context | Listed |
|---|---|---|---|---|
| OpenCode Zen | $0 | $0 | 262K | 2026-01-27 |
Prices synced daily from models.dev + provider docs.
How to use this model
If you're picking Kimi K2.5 Free for a project, the three things that matter most:
- Compare it side-by-side with one or two alternatives in the live comparison tool. Pricing differences matter more than benchmarks at scale.
- Pick the cheapest provider that meets your latency / SLA need. Big spread across providers for the same weights.
- Re-evaluate every 3 months. Frontier prices drop fast; a model that's cheapest today may not be in a quarter.
Related models
FAQ
How much does Kimi K2.5 Free cost? $0 input / $0 output per 1M tokens at the cheapest listing. See the table above for other providers.
What is the context window? 262K tokens.
Which providers offer it? OpenCode Zen.
Where do these numbers come from? models.dev + provider documentation, synced daily. About the data.