In-Depth Comparison: DeepSeek-V4-Flash vs Gemini 3.1 Pro
When choosing between DeepSeek-V4-Flash (by DeepSeek) and Gemini 3.1 Pro (by Google), developers must weigh API pricing and context window limits.
DeepSeek-V4-Flash offers a context window of 1,000,000 tokens at an input cost of $0.14 per 1M tokens. On the other hand, Gemini 3.1 Pro provides a 2,000,000 token context window, priced at $2 per 1M input tokens. This helps developers find the best balance between performance and budget.
Frequently Asked Questions
- Which is cheaper: DeepSeek-V4-Flash or Gemini 3.1 Pro?
- DeepSeek-V4-Flash charges $0.14 per 1M input tokens, whereas Gemini 3.1 Pro charges $2. For output, DeepSeek-V4-Flash is $0.28 vs $12 for Gemini 3.1 Pro.
- What is the context window difference between DeepSeek-V4-Flash and Gemini 3.1 Pro?
- DeepSeek-V4-Flash offers a context window of 1,000,000 tokens. In comparison, Gemini 3.1 Pro supports up to 2,000,000 tokens.
- Who provides DeepSeek-V4-Flash and Gemini 3.1 Pro?
- DeepSeek-V4-Flash is provided by DeepSeek, and Gemini 3.1 Pro is developed by Google.