Comprehensive side-by-side LLM comparison
Devstral-2-123B offers 228.1K more tokens in context window than Doubao 1.5 Vision Pro. Doubao 1.5 Vision Pro is $3.84 cheaper per million tokens. Doubao 1.5 Vision Pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
Mistral AI
Devstral 2, released by Mistral AI on December 9, 2025, is a 123 billion parameter dense transformer model specifically designed for software engineering tasks. It features a 256K token context window and achieved 72.2% on SWE-bench Verified at release, making it a competitive open-weight option for automated coding and agentic development. Devstral 2 targets code generation, multi-file software engineering, and agentic development workflows under a modified MIT license.
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.
10 months newer
Doubao 1.5 Vision Pro
ByteDance
2025-01-22

Devstral-2-123B
Mistral AI
2025-12-09
Cost per million tokens (USD)
Devstral-2-123B
Doubao 1.5 Vision Pro
Context window and performance specifications
Available providers and their performance metrics
Devstral-2-123B
OpenRouter
Doubao 1.5 Vision Pro
Devstral-2-123B
Doubao 1.5 Vision Pro
Devstral-2-123B
Doubao 1.5 Vision Pro
ByteDance API