Comprehensive side-by-side LLM comparison
Gemini 2.5 Pro offers 744.0K more tokens in context window than Kimi K2 Thinking. Kimi K2 Thinking is $6.25 cheaper per million tokens. Gemini 2.5 Pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
Google DeepMind
Gemini 2.5 Pro, released by Google in May 2025, is a large language model from the Gemini 2.5 family designed for complex reasoning, coding, and long-context analysis tasks. It features a 1M token context window, native support for text, image, video, and audio input, and integrated thinking capabilities for multi-step problem solving. Gemini 2.5 Pro targets advanced coding workflows, scientific reasoning, and applications requiring deep understanding across large, mixed-modality contexts.
Moonshot AI
Kimi K2 Thinking, released by Moonshot AI on November 6, 2025, is a reasoning-focused variant of Kimi K2 with 1 trillion total parameters and 32 billion active parameters, featuring extended chain-of-thought processing for complex problem solving. It builds on K2's agentic coding strengths with additional capabilities for mathematical and scientific reasoning. Kimi K2 Thinking targets open-source deployments requiring deep, deliberate reasoning across coding and analytical domains.
5 months newer

Gemini 2.5 Pro
Google DeepMind
2025-05-20
Kimi K2 Thinking
Moonshot AI
2025-11-06
Cost per million tokens (USD)
Gemini 2.5 Pro
Kimi K2 Thinking
Context window and performance specifications
Available providers and their performance metrics
Gemini 2.5 Pro
Google Cloud Vertex AI
Kimi K2 Thinking
Gemini 2.5 Pro
Kimi K2 Thinking
Gemini 2.5 Pro
Kimi K2 Thinking
Moonshot AI