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Compare/DeepSeek V4 Flash vs GPT-5 Mini

DeepSeek V4 Flash vs GPT-5 Mini

DeepSeekDeprecated

DeepSeek V4 Flash

$0.04 / $0.07 · 1,050,000 ctx · 63 providers
OpenAIActive

GPT-5 Mini

$0.04 / $0.29 · 400,000 ctx · 34 providers
01Differences

At a glance

Computed automatically from tracked data.

• DeepSeek V4 Flash's input price is 14% higher than GPT-5 Mini's ($0.04 vs $0.04 per 1M).
• DeepSeek V4 Flash's output price is 314% higher than GPT-5 Mini's ($0.07 vs $0.29 per 1M).
• DeepSeek V4 Flash has a 2.6× larger context window (1,050,000 vs 400,000 tokens).
• They differ in open weights (DeepSeek V4 Flash: Yes, GPT-5 Mini: No).
02Specs

Side by side

DeepSeek V4 FlashGPT-5 Mini
Input / 1M$0.04$0.04
Output / 1M$0.07$0.29
Context1,050,000400,000
Max output1,048,576128,000
Providers6334
Released2026-09-102025-08-07
03Prices

Common providers

ProviderDeepSeek V4 FlashGPT-5 Mini
abacus$0.14 / $0.28$0.25 / $2.00
anyapiNot listed / Not listedNot listed / Not listed
azure$0.19 / $0.51$0.25 / $2.00
edenai$0.15 / $0.60$0.25 / $2.00
impossibl$0.19 / $0.51$0.25 / $2.00
kilo$0.14 / $0.28$0.25 / $2.00
llmgateway$0.05 / $0.10$0.25 / $2.00
llmgateway-providers$0.20 / $0.40$0.25 / $2.00
merge-gateway$0.04 / $0.07$0.25 / $2.00
nano-gpt$0.14 / $0.28$0.25 / $2.00
ofox$0.44 / $1.32$0.25 / $2.00
openrouter$0.09 / $0.18$0.25 / $2.00
04History

Recent changes

DeepSeek V4 Flash
2026-09-16 — Price up openrouter
2026-09-16 — Price up openrouter
2026-09-15 — Price cut edenai
2026-09-15 — Price cut edenai
2026-09-15 — Price up openrouter
GPT-5 Mini
2026-09-02 — Context cortecs
2026-08-27 — Price up requesty
2026-08-27 — Price up requesty
2026-08-24 — Context cloudflare-ai-gateway
2026-08-20 — Added llmgateway-providers
as of 2026-09-16
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