Is GPT-5.1-Codex-Max or Seed-2.0-Lite cheaper?

Seed-2.0-Lite is cheaper on output tokens ($2.75 vs $27.51 per 1M).

Which has the larger context window, GPT-5.1-Codex-Max or Seed-2.0-Lite?

GPT-5.1-Codex-Max has the larger context window (400K tokens).

GPT-5.1-Codex-Max vs Seed-2.0-Lite

Seed-2.0-Lite is cheaper on output tokens, while GPT-5.1-Codex-Max offers a larger context window. Choose GPT-5.1-Codex-Max or Seed-2.0-Lite based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-5.1-Codex-Max	Seed-2.0-Lite
Provider	AI/ML API	AI/ML API
Input / 1M tokens	$3.44	$0.34
Output / 1M tokens	$27.51	$2.75
Context window	400K	262K
Parameters	—	—
Open weights	No	No
Released	Nov 2025	Feb 2026

GPT-5.1-Codex-Max details →Seed-2.0-Lite details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.