DeepSeek V4 Flash Latest vs GPT-5.6 Terra & Luna

Specs, per-token pricing, and live benchmark scores — refreshed daily from our benchmark database.

Specs & pricing

DeepSeek V4 Flash LatestGPT-5.6 Terra & Luna
CompanyDeepSeekOpenAI
ReleasedAug 2026Jul 2026
Context window1.0M
Input /1M tokens$0.09$2
Output /1M tokens$0.18$12
Open weightsNoNo

Benchmarks

No published benchmark scores yet for either model — scores appear here automatically once measured.

Scores come from published leaderboards and official model cards (sources listed on the benchmarks page) and refresh daily. Pricing via vendor pages and OpenRouter.