Comprehensive side-by-side LLM comparison
Grok 4 offers 6.1K more tokens in context window than Seed 2.0 Pro. Seed 2.0 Pro is $27.16 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
xAI
Grok 4, released by xAI on July 10, 2025, is a large language model featuring first-principles reasoning and comprehensive multimodal support. It features a 260K token context window and demonstrated strong performance on advanced reasoning and coding benchmarks. Grok 4 targets complex multi-step reasoning tasks, scientific analysis, and agentic workflows via the xAI API.
ByteDance
Seed 2.0 Pro is ByteDance's flagship general-purpose model, released in February 2026 under the Doubao brand through the Volcengine API platform, developed by the company's Seed research team as a foundation for agentic applications requiring long-horizon reasoning and multimodal input comprehension. The model accepts text, images, and extended video — including hour-length recordings — targeting enterprise use cases in long-form document analysis, agentic coding (integrated with ByteDance's TRAE IDE), and multi-turn reasoning tasks. It anchors a three-tier product family alongside Seed 2.0 Lite and Mini, positioned as ByteDance's response to frontier model competition in the Chinese and global enterprise AI markets.
7 months newer

Grok 4
xAI
2025-07-10
Seed 2.0 Pro
ByteDance
2026-02-14
Cost per million tokens (USD)
Grok 4
Seed 2.0 Pro
Context window and performance specifications
Available providers and their performance metrics
Grok 4
xAI
Seed 2.0 Pro
Grok 4
Seed 2.0 Pro
Grok 4
Seed 2.0 Pro
ByteDance API