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Model details

Kimi K2 0905

Kimi K2 0905 is a large-scale mixture-of-experts model designed to serve as a versatile toolkit for developers and organizations. Built with a massive 1 trillion total parameters and 32 billion activated parameters per forward pass, the architecture balances high-performance computational power with operational efficiency. This design intent focuses on enhancing agentic AI capabilities, allowing the model to manage multiple tools simultaneously, execute complex file edits, and generate high-quality front-end code. By supporting a 256,000-token context window, the model is engineered to handle intricate, multi-turn interactions and vast datasets without losing coherence or requiring frequent context switching.

The model represents a significant refinement in Moonshot AI's development lineage, prioritizing stability and reliability in both creative and technical outputs. It has been optimized to reduce hallucinations and improve factual consistency, ensuring that long-form content and code generation remain precise. Beyond its core generation abilities, the model features seamless compatibility with agentic frameworks and development tools, enabling frictionless integration into existing software workflows. With support for customization through techniques like LoRA, it offers a flexible path for developers to adapt the model to specific data needs, positioning it as a robust solution for modern, automated development environments.

Qiniumoonshotai/kimi-k2-0905

Quick Info

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Provider
Qiniu
Model key
moonshotai/kimi-k2-0905
Release date
Sep 8, 2025
Last updated
Sep 8, 2025
Input modalities
Output modalities
Capabilities

Limits

Output tokens
100,000 tokens
Context window
256,000 tokens

Latest news about Kimi K2 0905

NovitaAI

CoverageRelease Notes

Opper AI's Moonshot release tracker confirms Kimi K2 0905 was released on 5 September 2025 with a 262K token context window, listed input pricing of $0.60 per million tokens and output pricing of $2.50 per million tokens. The tracker places Kimi K2 0905 in the Moonshot release sequence between the original Kimi K2 and The tracker attributes an intelligence score of 15 to Kimi K2 0905 within its composite methodology, without detailing the scoring approach. Out of 7 tracked Moonshot releases shown on the page, 5 are noted as running on Opper, giving developers a consolidated view of the Kimi family's pricing and capability progressio

Jiekou.AI

CoverageBenchmark

MoonshotAI's Kimi K2 0905 is documented as a Mixture-of-Experts model with 1 trillion total parameters and 32 billion active parameters (rumoured), featuring a 262K token context window and a release date of September 4, 2025. Benchable reports a 100% success rate across all tracked benchmarks, perfect accuracy in Hall Pricing on the page is listed at $0.6 per 1M prompt tokens and $2.5 per 1M completion tokens, with Moonshot AI's own endpoint shown as the primary provider entry alongside additional routing endpoints. The model supports tools, response format, and structured outputs, aligning with Moonshot's positioning of the 0905 up

Qiniu

CoverageBenchmark

Kimi K2 0905 (exacto) pricing: $0.40/M input, $2.00/M output. Compare with 10 similar models, see benchmarks, and find the cheapest provider.

Videos about Kimi K2 0905