kimi-k3
Moonshot's flagship open model: frontier coding, agents, multimodal, 1M context.
Value rank
#14 of 14
intelligence per dollar in our catalogue
Context rank
#1 tied
1M token window
Agentic strength
85%
Terminal-Bench v2.1 task completion
Benchmarks
Independent scores by Artificial Analysis, compared with the strongest models in our catalogue.
Intelligence index
Coding index
Agentic (Terminal-Bench v2.1)
Long context
Best for
Where this model earns its keep.
The numbers
Pricing is live from our platform. Prices per 1M tokens, zero data retention on every request.
| Input price | $3.00 |
| Cache read price | $0.75 |
| Output price | $15.00 |
| Context window | 1M tokens |
| Intelligence / coding index | 43.6 / 76.2 |
| Agentic: Terminal-Bench v2.1 / tau2 | 85% / - |
| Long-context reasoning | 89% |
| GPQA / MMLU-Pro | 94% / - |
Or consider
Close alternatives in the catalogue.
minimax-m3.1-flash
Intelligence 42.7 · agentic -
glm-5.3
Intelligence 44.8 · agentic 84%
deepseek-v4.1-flash-1017
Intelligence 45.1 · agentic -
Quick start
OpenAI-compatible. Switch in one line.
client = OpenAI(base_url="https://api.tensorx.ai/v1", api_key="tsx-...")
r = client.chat.completions.create(
model="moonshotai/kimi-k3",
messages=[{"role": "user", "content": "Hello"}],
)
Benchmark data from the Artificial Analysis Intelligence Index, measured independently. Pricing live from the TensorX platform. All inference on EU-sovereign infrastructure with zero data retention.