MoonshotAI: Kimi K2 Thinking
by Moonshot AIMoonshotAI: Kimi K2 Thinking is a large language model from Moonshot AI. It costs $0.600 per million input tokens and $2.50 per million output tokens. Its context window is 262K tokens.
- Input / 1M tokens
- $0.600
- Output / 1M tokens
- $2.50
- Cached input / 1M
- $0.150
- Context window
- 262K
On repeated prefixes
tokens
Who serves it cheapest
1 hosts serve Kimi K2 Thinking. Same weights, same API - the price difference is pure margin and routing.
| Provider | Input / 1M | Output / 1M | Context | Throughput | Uptime 24h |
|---|---|---|---|---|---|
| NovitaCheapestbf16 | $0.600 | $2.50 | 262K | - | 100.0% |
Benchmarks
Independent scores published alongside the catalogue.
- Coding index
- 21.0
About Kimi K2 Thinking
Kimi K2 Thinking is Moonshot AI’s most advanced open reasoning model to date, extending the K2 series into agentic, long-horizon reasoning. Built on the trillion-parameter Mixture-of-Experts (MoE) architecture introduced in...
Specifications
| Model ID | moonshotai/kimi-k2-thinking |
|---|---|
| Provider | Moonshot AI |
| Context window | 262K tokens |
| Max output | 98K tokens |
| Input modalities | text |
| Output modalities | text |
| Knowledge cutoff | - |
| Open weights | Yes - moonshotai/Kimi-K2-Thinking |
| Released | November 6, 2025 |
Cheaper alternatives
Models that cost less than Kimi K2 Thinking while keeping at least half its context window and every input modality it supports.
Frequently asked
How much does MoonshotAI: Kimi K2 Thinking cost?
$0.600 per million input tokens and $2.50 per million output tokens. Cached input reads cost $0.150 per million tokens.
What is the context window of MoonshotAI: Kimi K2 Thinking?
262K tokens, with up to 98K tokens of output per request.
Confirm against the source: Moonshot AI official pricing.