Kimi K2 0905on Krater.ai
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
Released September 4, 2025
Specifications
Kimi K2 0905 at a glance
Context
262.1K tokens
Max output
100.4K tokens
Input
Text
Output
Text
Input price
$0.60 / 1M
Output price
$2.50 / 1M
Knowledge cutoff
2024-12-31
Capabilities
What it is good at
Catalog capabilities
- Generates text responses
- Supports tool calling
- Supports structured outputs
Good for
Benchmarks
Catalog data, not Krater benchmarks.
Design Arena codecategories rank
#80
Design Arena website rank
#82
Compare
Compare Kimi K2 0905
Kimi K2 0905 vs Kimi K2 0711
Kimi K2 Instruct 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.
Open comparisonKimi K2 0905 vs 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.
Open comparisonKimi K2 0905 vs Kimi K2.5
Kimi K2.5 is Moonshot AI's native multimodal model, delivering state-of-the-art visual coding capability and a self-directed agent swarm paradigm.
Open comparisonFAQ
Questions about Kimi K2 0905
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