MoonshotAI: Kimi K2.5

Image input Text input Text output
Author's Description

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. Built on Kimi K2 with continued pretraining over approximately 15T mixed visual and text tokens, it delivers strong performance in general reasoning, visual coding, and agentic tool-calling.

Key Specifications
Cost
$$$$$
Context
262K
Released
Jan 26, 2026
Speed
Ability
Reliability
Supported Parameters

This model supports the following parameters:

Response Format Presence Penalty Tools Reasoning Frequency Penalty Max Tokens Include Reasoning Structured Outputs Tool Choice Stop
Features

This model supports the following features:

Reasoning Tools Structured Outputs Response Format
Performance Summary

MoonshotAI's Kimi K2.5, a native multimodal model with a 262144 context length, demonstrates exceptional reliability, achieving a 100% success rate across all benchmarks. However, it tends to have longer response times, ranking in the 10th percentile for speed, and is positioned at premium pricing levels, also in the 10th percentile. The model exhibits outstanding accuracy in several key areas. It achieved perfect scores in Hallucinations (100%), General Knowledge (100%), Reasoning (100%), and Ethics (100%), often being the most accurate model at its price point and speed within these categories. Kimi K2.5 also shows strong performance in Mathematics (96.8% accuracy, 97th percentile) and Coding (92.0% accuracy, 76th percentile), indicating robust analytical and programming capabilities. Its Instruction Following (84.0% accuracy, 93rd percentile) and Email Classification (99.0% accuracy, 74th percentile) are also commendable. The primary weakness lies in its speed and cost, which are consistently at the lower end of the spectrum compared to other models.

Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $0.45
Completion $2.25
Input Cache Read $0.07

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
Moonshot AI
Moonshot AI | moonshotai/kimi-k2.5-0127 262K $0.45 / 1M tokens $2.25 / 1M tokens
Novita
Novita | moonshotai/kimi-k2.5-0127 262K $0.57 / 1M tokens $2.85 / 1M tokens
GMICloud
GMICloud | moonshotai/kimi-k2.5-0127 262K $0.6 / 1M tokens $3 / 1M tokens
Chutes
Chutes | moonshotai/kimi-k2.5-0127 262K $0.45 / 1M tokens $2.25 / 1M tokens
Fireworks
Fireworks | moonshotai/kimi-k2.5-0127 262K $0.6 / 1M tokens $3 / 1M tokens
Parasail
Parasail | moonshotai/kimi-k2.5-0127 262K $0.45 / 1M tokens $2.25 / 1M tokens
AtlasCloud
AtlasCloud | moonshotai/kimi-k2.5-0127 262K $0.5 / 1M tokens $2.6 / 1M tokens
Together
Together | moonshotai/kimi-k2.5-0127 262K $0.5 / 1M tokens $2.8 / 1M tokens
DeepInfra
DeepInfra | moonshotai/kimi-k2.5-0127 262K $0.45 / 1M tokens $2.25 / 1M tokens
Chutes
Chutes | moonshotai/kimi-k2.5-0127 262K $0.45 / 1M tokens $2.5 / 1M tokens
SiliconFlow
SiliconFlow | moonshotai/kimi-k2.5-0127 262K $0.55 / 1M tokens $3 / 1M tokens
BaseTen
BaseTen | moonshotai/kimi-k2.5-0127 262K $0.6 / 1M tokens $3 / 1M tokens
Parasail
Parasail | moonshotai/kimi-k2.5-0127 262K $0.6 / 1M tokens $2.8 / 1M tokens
Venice
Venice | moonshotai/kimi-k2.5-0127 256K $0.75 / 1M tokens $3.75 / 1M tokens
Moonshot AI
Moonshot AI | moonshotai/kimi-k2.5-0127 262K $0.6 / 1M tokens $3 / 1M tokens
Inceptron
Inceptron | moonshotai/kimi-k2.5-0127 262K $0.5 / 1M tokens $2.4 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Strategy Free Executions Accuracy Cost Duration
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