Comprehensive side-by-side LLM comparison
GPT-OSS-120B 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-120B, released by OpenAI in August 2025, is an open-weight large language model with 120 billion parameters distributed under the Apache 2.0 license. It represents OpenAI's entry into the open-source model space, enabling developers to self-host and fine-tune a GPT-5-generation-class model. GPT-OSS-120B targets research applications, on-premises deployments, and custom fine-tuning workflows requiring a large open-weight base model.
6 months newer
Doubao 1.5 Vision Pro
ByteDance
2025-01-22

GPT-OSS-120B
OpenAI
2025-08
Cost per million tokens (USD)
Doubao 1.5 Vision Pro
GPT-OSS-120B
Context window and performance specifications
Available providers and their performance metrics
Doubao 1.5 Vision Pro
ByteDance API
GPT-OSS-120B
Doubao 1.5 Vision Pro
GPT-OSS-120B
Doubao 1.5 Vision Pro
GPT-OSS-120B
Hugging Face