gpt-5.3-codex-spark vs deepseek-v4-pro API price comparison

Compare gpt-5.3-codex-spark vs deepseek-v4-pro cheapest routes, input/output prices, shared platforms, cache coverage, and crawl freshness.

Latest crawl: Sep 6, 2026 路 shared platforms: 3

Price verdict

gpt-5.3-codex-spark is about 58% cheaper than deepseek-v4-pro on the cheapest listed combined route, making it the first cost-sensitive option to inspect.

gpt-5.3-codex-spark cheapest

0.28 USD/M tokens

TokenMarket

deepseek-v4-pro cheapest

0.66 USD/M tokens

Micu

Platform coverage

8/12

Listed platform count for each model.

Cache coverage

100%/100%

Share of routes that publish cache read or write prices.

Model snapshots

  • gpt-5.3-codex-spark

    OpenAI 路 coding

    Cheapest combined route: TokenMarket at 0.28 USD/M tokens.

    Lowest input: 0.03 USD/M tokens 路 lowest output: 0.25 USD/M tokens

  • deepseek-v4-pro

    DeepSeek 路 chat

    Cheapest combined route: Micu at 0.66 USD/M tokens.

    Lowest input: 0.22 USD/M tokens 路 lowest output: 0.44 USD/M tokens

Shared platform comparison

Platformgpt-5.3-codex-sparkdeepseek-v4-proLower route
Micu 34.84 USD/M tokens 0.66 USD/M tokens deepseek-v4-pro
Xcode Best 0.71 USD/M tokens 1.01 USD/M tokens gpt-5.3-codex-spark
Qianduoduo 15.75 USD/M tokens 2.34 USD/M tokens deepseek-v4-pro

Continue comparing

gpt-5.3-codex-spark 路 deepseek-v4-pro 路 ratio ranking