Comprehensive side-by-side LLM comparison
Kimi K2.5 leads with 23.3% higher average benchmark score. Kimi K2.5 offers 228.1K more tokens in context window than Doubao 1.5 Vision Pro. Doubao 1.5 Vision Pro is $7.34 cheaper per million tokens. Doubao 1.5 Vision Pro supports multimodal inputs. Overall, Kimi K2.5 is the stronger choice for coding tasks.
ByteDance
Doubao 1.5 Vision Pro, released by ByteDance via Volcano Engine on January 22, 2025, is a multimodal large language model from the Doubao 1.5 family with comprehensive upgrades to visual reasoning, OCR, and fine-grained image understanding. Built on a large-scale sparse MoE architecture, it targets vision-intensive workflows including document analysis, chart interpretation, and visual question answering.
Moonshot AI
Kimi K2.5, released by Moonshot AI in January 2026, is an updated Mixture-of-Experts large language model with 1 trillion total parameters and 32 billion active parameters. It builds on Kimi K2 with improved coding performance across multiple languages and an expanded context window. Kimi K2.5 targets agentic development workflows, polyglot code generation, and open-source deployments requiring large-scale MoE reasoning.
11 months newer
Doubao 1.5 Vision Pro
ByteDance
2025-01-22
Kimi K2.5
Moonshot AI
2026-01
Cost per million tokens (USD)
Doubao 1.5 Vision Pro
Kimi K2.5
Context window and performance specifications
Average performance across 1 common benchmarks
Doubao 1.5 Vision Pro
Kimi K2.5
Performance comparison across key benchmark categories
Doubao 1.5 Vision Pro
Kimi K2.5
Available providers and their performance metrics
Doubao 1.5 Vision Pro
ByteDance API
Kimi K2.5
Moonshot AI
Doubao 1.5 Vision Pro
Kimi K2.5
Doubao 1.5 Vision Pro
Kimi K2.5