Kimi K2 Thinking
moonshotai/kimi-k2-thinkingKimi reasoning model for long-horizon research, planning, and tool use
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...
Context
262K
262,144 tokens
Max output
98K
98,304 tokens
Input
$0.60
per 1M tokens
Output
$2.50
per 1M tokens
Providers
16
16 listings
Intelligence
22
Intelligence Index
Pricing
USD per 1M tokens · listed by Kilo Gateway
| Token type | Standard |
|---|---|
| Input | $0.60 |
| Output | $2.50 |
| Cache read | $0.15 |
Lowest input price across providers: $0.40.
Capabilities
ReasoningYes
Effort: high
Tool callYes
Structured outputYes
TemperatureYes
AttachmentsNo
Interleaved reasoningYes
Field: reasoning_content
Open weightsYes
ModeratedNo
Input
Text
Output
Text
Benchmarks
Published scores and Design Arena Elo
- Intelligence22#92 of 208
- CodingNot scored—
- AgenticNot scored—
- Arena1,111#90 of 128
| Design Arena category | Elo | Win rate | Arena rank |
|---|---|---|---|
| Website | 1,111 | 48.8% | #108 |
Rankings
Position on each OneAtlas leaderboard
Providers · 16
16 listings
Kilo Gateway
NanoGPT
Eden AI
Amazon Bedrock
AI/ML API
Poe
302.AI
OpenCode
Helicone
Novita AI
Qiniu
Hugging Face
Vertex
Charm Hyper
Meganova
IO.NET| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 302.AI | kimi-k2-thinking | 262K | — | 262K | $0.57 | $2.30 | — | — | — | — | — | Yes | Yes | Unknown | Yes | Nov 6, 2025 |
| AI/ML API | moonshotai/kimi-k2-thinking | 262K | — | 98K | $0.63 | $2.65 | — | $0.16 | — | — | — | Yes | Yes | Unknown | Yes | Nov 6, 2025 |
| Amazon Bedrock | moonshot.kimi-k2-thinking | 262K | — | 16K | $0.60 | $2.50 | — | — | — | — | — | Yes | Yes | Yes | Yes | Dec 2, 2025 |
| Charm Hyper | kimi-k2-thinking | 262K | — | 26K | $0.60 | $2.50 | — | $0.30 | — | — | — | Yes | Yes | Unknown | Yes | Nov 6, 2025 |
| Eden AI | amazon/moonshot.kimi-k2-thinking | 256K | — | 262K | $0.60 | $2.50 | — | — | — | — | — | Yes | Yes | Yes | Yes | Nov 6, 2025 |
| Helicone | kimi-k2-thinking | 256K | — | 262K | $0.48 | $2.00 | — | — | — | — | — | Yes | Yes | Unknown | Yes | Nov 6, 2025 |
| Hugging Face | moonshotai/Kimi-K2-Thinking | 262K | — | 262K | $0.60 | $2.50 | — | $0.15 | — | — | — | Yes | Yes | Unknown | Yes | Nov 6, 2025 |
| IO.NET | moonshotai/Kimi-K2-Thinking | 33K | — | 4K | $0.60 | $2.50 | — | $0.30 | — | — | — | Yes | Yes | Unknown | Yes | Nov 6, 2025 |
| Kilo Gateway | moonshotai/kimi-k2-thinking | 262K | — | 98K | $0.60 | $2.50 | — | $0.15 | — | — | — | Yes | Yes | Yes | Yes | Nov 6, 2025 |
| Meganova | moonshotai/Kimi-K2-Thinking | 262K | — | 262K | $0.60 | $2.60 | — | — | — | — | — | Yes | Yes | Unknown | Yes | Nov 6, 2025 |
| NanoGPT | moonshotai/kimi-k2-thinking | 262K | 262K | 98K | $0.60 | $2.50 | — | $0.15 | — | — | — | Yes | Yes | Yes | Yes | Nov 6, 2025 |
| Novita AI | moonshotai/kimi-k2-thinking | 262K | — | 98K | $0.60 | $2.50 | — | $0.15 | — | — | — | Yes | Yes | Yes | Yes | Nov 6, 2025 |
| OpenCode | kimi-k2-thinking | 262K | — | 262K | $0.40 | $2.50 | — | $0.40 | — | — | — | Yes | Yes | Unknown | Yes | Nov 6, 2025 |
| Poe | novita/kimi-k2-thinking | 256K | — | — | — | — | — | — | — | — | — | Yes | Yes | Unknown | No | Nov 6, 2025 |
| Qiniu | moonshotai/kimi-k2-thinking | 256K | — | 100K | $0.58 | $2.32 | — | — | — | — | — | Yes | Yes | Yes | Yes | Nov 6, 2025 |
| Vertex | moonshotai/kimi-k2-thinking-maas | 262K | — | 262K | $0.60 | $2.50 | — | $0.06 | — | — | — | Yes | Yes | Yes | Yes | Nov 13, 2025 |