Gemini 2.0 Flash vs DeepSeek Chat V3

Performance benchmarks + pricing comparison — updated April 2026

Gemini 2.0 Flash

Google

Cheapest Google model. Fast responses for simple coding tasks.

Input$0.100/M
Output$0.400/M
Context1M tokens
Best ForSimple tasks, fast responses, cost optimization

DeepSeek Chat V3

DeepSeek

Very affordable general-purpose model from DeepSeek. Strong coding and reasoning at low cost.

Input$0.270/M
Output$1.10/M
Context128K tokens
Best ForCost-sensitive projects, coding, general tasks
Benchmark62/100

Cost Comparison by Scenario

Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.

ScenarioGemini 2.0 FlashDeepSeek Chat V3Savings
Small Script (1K lines) $0.02 $0.04 Gemini 2.0 Flash saves $0.03 (63%)
Medium Feature (10K lines) $0.12 $0.31 Gemini 2.0 Flash saves $0.20 (63%)
Large Project (50K lines) $0.58 $1.57 Gemini 2.0 Flash saves $1.00 (63%)
Code Review (5K lines) $0.03 $0.07 Gemini 2.0 Flash saves $0.05 (63%)

Verdict

Gemini 2.0 Flash wins on both price and performance — $0.100/M input with a benchmark score of N/A/100.

For most developers, this is the clear choice between these two models.

Compare with Other Models