API models · Side by side

DeepSeek V4 Flash 0423 vs Gemini 3.7 Flash

Compare API prices, input formats and response limits. Start with the material your application needs to process and the budget for each request.

The short answer

  • Input and output tokens have separate prices. Check any long-prompt tiers below.
  • A context allowance is a capacity limit, not evidence of answer quality or speed.
  • Tool, media and reasoning charges can affect the complete API bill.

Estimate your monthly bill

Enter your own usage. We apply each model's current rates, including long-prompt pricing, for a 30-day month.

Try:
DeepSeek V4 Flash 0423$8.10per month
Gemini 3.7 Flash$101.25per month

A token is roughly three-quarters of an English word. Cached input, reasoning tokens, tools and media are not included.

Compare the details

Compare context, supported inputs and usage costs. Highlighted rows show a difference.

DeepSeek V4 Flash 0423 vs Gemini 3.7 Flash specifications
FeatureDeepSeek V4 Flash 0423Gemini 3.7 Flash
Input formatstextaudio, file, image, text, video
Output formatstexttext
Context / position limit1,048,5761,048,576
Endpoint output limit (tokens)393,21665,536
Developer featuresfrequency penalty, Reasoning output, logit bias, logprobs, Completion limit, Output limit, min p, presence penalty, Reasoning controls, Thinking effort, repetition penalty, Response format, Seed, Stop sequences, Structured output, Temperature, Tool selection, Tool calling, top a, top k, top logprobs, Sampling controlsReasoning output, Output limit, Reasoning controls, Thinking effort, Response format, Seed, Stop sequences, Structured output, Temperature, Tool selection, Tool calling, Sampling controls
Cached input / 1M tokens$0.02$0.08
Cache write / 1M tokensUnknown$0.04
USD input / 1M tokens$0.09$0.75
USD output / 1M tokens$0.18$3.75
Model identifierdeepseek/deepseek-v4-flashgoogle/gemini-3.7-flash

API pricing

Prices are in USD per million tokens. Input is what you send; output is what the model generates. Chat subscriptions and API usage are billed separately.

Tools, images and additional reasoning can add charges. The examples below cover input and output tokens only.

Compare local models

What those prices mean in practice

Each example uses the same token budget for both models. These are calculations, not measured workloads. Cache discounts, media, tools and extra reasoning are excluded.

Token cost examples
WorkloadDeepSeek V4 Flash 0423Gemini 3.7 Flash
1,000 short requestsPer request: 2,000 input + 500 output tokens$0.27$3.38
100 document summariesPer request: 20,000 input + 1,000 output tokens$0.20$1.88
10 long-document requestsPer request: 300,000 input + 2,000 output tokens$0.27$2.33

Estimate = requests × (input tokens × input price + output tokens × output price) ÷ 1,000,000. Long-prompt rates are applied where the pricing data provides them. Real requests can use different amounts of output.

Choosing for your project

Start with the formats you need to send, then compare the context allowance and the cost examples. For an existing application, check tool calls and response formats before changing its model. A higher context limit or a lower token price does not, on its own, tell you which answer will be more useful.