Comprehensive side-by-side LLM comparison
GPT-OSS-20B offers 96.0K more tokens in context window than Doubao 1.5 Vision Pro. Doubao 1.5 Vision Pro is $Infinity cheaper per million tokens. Doubao 1.5 Vision Pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
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.
OpenAI
GPT-OSS-20B is an open-weight large language model with 20 billion parameters from OpenAI's open-source model initiative. It targets deployments requiring a smaller, efficient model that can run on consumer or mid-tier hardware while maintaining strong reasoning and coding capabilities relative to its size.
6 months newer
Doubao 1.5 Vision Pro
ByteDance
2025-01-22

GPT-OSS-20B
OpenAI
2025-08-05
Cost per million tokens (USD)
Doubao 1.5 Vision Pro
GPT-OSS-20B
Context window and performance specifications
Available providers and their performance metrics
Doubao 1.5 Vision Pro
ByteDance API
GPT-OSS-20B
Doubao 1.5 Vision Pro
GPT-OSS-20B
Doubao 1.5 Vision Pro
GPT-OSS-20B
Hugging Face