# Kimi K2.5

> Kimi K2.5 is a frontier-scale open-source model with a 256k context window, multi-turn tool calling, vision inputs, and structured outputs for agentic workloads.

**ID**: `moonshotai/kimi-k2.5`  
**Creator**: Moonshot AI  
**Category**: multimodal  
**Context**: 256K tokens  
**Pricing**: $0.57 / $2.85 per 1M · billed by your provider (BYOK)  
**Released**: 2025-02-15  
**Web page**: https://anyrouter.dev/model/moonshotai/kimi-k2.5

**Input modalities**: text, image  
**Output modalities**: text  

**Tokenizer**: Kimi

**Capabilities**: chat, coding, reasoning, multilingual, vision, function-calling, streaming

## Usage

**Endpoint**: `POST https://anyrouter.dev/api/v1/chat/completions`

```bash
curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "moonshotai/kimi-k2.5",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'
```

## Providers

| Provider | Input | Output |
| --- | --- | --- |
| aihubmix-byok | $0.60/M (list) | $3.00/M (list) |
| moonshotai-byok | $0.60/M (list) | $3.00/M (list) |
| openrouter-byok | $0.57/M (list) | $2.85/M (list) |
| baseten-byok | $0.60/M (list) | $3.00/M (list) |
| opencode-zen-byok | $0.60/M (list) | $3.00/M (list) |
| opencode-go-byok | $0.60/M (list) | $3.00/M (list) |
| commandcode-byok | $0.60/M (list) | $3.00/M (list) |
| vercel-byok | $0.60/M (list) | $3.00/M (list) |

BYOK routes are billed by your own provider key — AnyRouter charges $0. Rates marked (list) are the provider's published list price.

## Benchmarks

- **Coding**: 0.7
- **GDPval**: 0.6
- **GPQA Diamond**: 0.9
- **HLE**: 0.3
- **τ²-Bench Telecom**: 1.0
- **SciCode**: 0.5