Is DeepSeek-V4-Flash or GPT-5.2 Codex cheaper?

DeepSeek-V4-Flash is cheaper on output tokens ($0.51 vs $14.00 per 1M).

Which has the larger context window, DeepSeek-V4-Flash or GPT-5.2 Codex?

DeepSeek-V4-Flash has the larger context window (1M tokens).

DeepSeek-V4-Flash vs GPT-5.2 Codex

DeepSeek-V4-Flash is cheaper on output tokens, while DeepSeek-V4-Flash offers a larger context window. Choose DeepSeek-V4-Flash or GPT-5.2 Codex based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	DeepSeek-V4-Flash	GPT-5.2 Codex
Provider	Azure	Azure
Input / 1M tokens	$0.19	$1.75
Output / 1M tokens	$0.51	$14.00
Context window	1M	400K
Parameters	284B	—
Open weights	Yes	No
Released	Apr 2026	Jan 2026

DeepSeek-V4-Flash details →GPT-5.2 Codex details →

FAQ

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