Kimi K2 0905: Benchmarks, Pricing & Context Window
Kimi K2 0905 is a language model from MoonshotAI, released in September 2025.
Kimi K2 0905 is the September update of Kimi K2 0711. It is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32 billion active per forward pass. It supports
Kimi K2 0905 benchmarks
Capability tiers
Standing within each category, adjusted for leaderboard depth.
Real tasks performance
High-confidence performance for Kimi K2 0905 across real-world prompt categories. Only 95% intervals at most 4 points wide are shown.
Performance by conversation depth
How Kimi K2 0905 holds up as conversations get longer.
Quality Tracker
Kimi K2 0905 Performance Across Datasets
Scores sourced from the model's scorecard, paper, or official blog posts
llm-stats.com - Fri Oct 09 2026Kimi K2 0905 pricing
Providers
Kimi K2 0905 starts at $0.600 per million input tokens and $2.50 per million output tokens via Novita.
| Provider | Input $/M | Cached input $/M | Output $/M | Context in / out | TTFT p95 s | Output p5 c/s | Modalities in / out |
|---|---|---|---|---|---|---|---|
 Novita | $0.600 | — | $2.50 | 262.1K/262.1K | — | — | / |
Cached input is the discounted price for prompt tokens served from a provider cache. TTFT is time to first token. Output is characters per second; p5 is the sustained floor exceeded by 95% of observed requests.
Kimi K2 0905 context window
Input and output token limits for Kimi K2 0905, plus how it ranks on long-context understanding.
Try now
huggleMake it with
Kimi K2 0905.
Kimi K2 0905 latency
Kimi K2 0905 time to first token, sustained output throughput, and failed-request rate from live model usage over the trailing 7 days.
Kimi K2 0905 examples
Recent arena outputs from Kimi K2 0905, picked from the highest-ranked matchups.
Kimi K2 0905 license
Kimi K2 0905 is a proprietary model available under its provider's product and API terms, has 1.0T parameters.
- License
- Proprietary
- Hosted access
- Parameters
- 1.0T
Proprietary license - usage restrictions apply
Kimi K2 0905 resources
Official sources for Kimi K2 0905: provider documentation, official playground, official launch post.
Kimi K2 0905 vs other models
The most-compared alternatives to Kimi K2 0905 are LongCat-Flash-Thinking, Llama 3.1 Nemotron Ultra 253B v1, LongCat-Flash-Chat. Open any pair side-by-side for benchmarks, pricing, context, and latency.
Models like Kimi K2 0905
Models ranked just above and below Kimi K2 0905 by LLM Stats score.
FAQ
Common questions about Kimi K2 0905.