AI Observatory / Model Radar
Moonshot AI / moonshotai/kimi-k2-0905
MoonshotAI: Kimi K2 0905
Kimi K2 0905 is the September update of [Kimi K2 0711](moonshotai/kimi-k2). It is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32...
262,144
Context
262,144
Max output
$0.40 / 1M
Prompt price
2025-09-04
Created
01 / Snapshot
Pricing, context, modalities, and parameters.
Model Radar detail pages stay neutral and operator-readable: core metadata first, then workflow fit.
| Provider | Moonshot AI | Input modalities | text |
|---|---|---|---|
| Output modalities | text | Prompt price | $0.40 / 1M |
| Completion price | $2.00 / 1M | Request price | N/A |
| Context length | 262,144 | Max completion tokens | 262,144 |
| Supported parameters | frequency_penalty, logit_bias, max_tokens, min_p, presence_penalty, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_p | ||
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moonshotai/kimi-k2-0905
MoonshotAI: Kimi K2 0905
Kimi K2 0905 is the September update of [Kimi K2 0711](moonshotai/kimi-k2). It is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32...
Long context
High-volume usage
Coding workflows
tool-capable
long-context
low-cost
03 / Colophon
Routes and exits.
Each model page stays simple: overview, compare, related models, then back to the public hub.