DeepSeek V4 Flash 0731 vs Gemini 3.5 Flash Lite
Detailed technical comparison between DeepSeek V4 Flash 0731 (DeepSeek) and Gemini 3.5 Flash Lite (Google). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.
Comparison Snapshot
Tie
Equal CapacityTie
Equal CapabilityTie
Equal SpeedDeepSeek V4 Flash 0731
$0.09 / MTokDeepSeek V4 Flash 0731
DeepSeek V4 Flash 0731 is an advanced artificial intelligence model engineered by DeepSeek. Tailored for complex multi-step reasoning, programming synthesis, and extended document comprehension, DeepSeek V4 Flash 0731 represents a key architectural iteration in the DeepSeek model family. First released in 2026-07-31, it serves enterprise developers, research teams, and autonomous system architects requiring strict instruction compliance. Featuring an input capacity of 1,048,576 tokens (approximately 1,398 words), DeepSeek V4 Flash 0731 processes multi-file code repositories, lengthy technical reports, and complex prompts in a single inference call.
Gemini 3.5 Flash Lite
Gemini 3.5 Flash Lite is an advanced artificial intelligence model engineered by Google. Tailored for complex multi-step reasoning, programming synthesis, and extended document comprehension, Gemini 3.5 Flash Lite represents a key architectural iteration in the Google model family. First released in 2026-07-21, it serves enterprise developers, research teams, and autonomous system architects requiring strict instruction compliance. Featuring an input capacity of 1,048,576 tokens (approximately 1,398 words), Gemini 3.5 Flash Lite processes multi-file code repositories, lengthy technical reports, and complex prompts in a single inference call.
Technical Specifications
🏆 = Superior Spec| Specification | DeepSeek V4 Flash 0731 | Gemini 3.5 Flash Lite |
|---|---|---|
| Provider | DeepSeek | |
| Context Window | 1,048,576 tokens | 1,048,576 tokens |
| Agent Suitability | Not yet benchmarked | Not yet benchmarked |
| Time to First Token (TTFT) | No public TTFT data | No public TTFT data |
| Deployment Model | self hostable | managed api |
| Production Stability | Beta Access (est.) | Beta Access (est.) |
| API Available | Yes | Yes |
| Released Date | 2026-07-31 | 2026-07-21 |
API Pricing Comparison
Input Price per Million Tokens
DeepSeek V4 Flash 0731
$0.09
Gemini 3.5 Flash Lite
$0.30
Output Price per Million Tokens
DeepSeek V4 Flash 0731
$0.18
Gemini 3.5 Flash Lite
$2.50
💡 Cost Ratio: DeepSeek V4 Flash 0731 is 3.3x cheaper per input token than Gemini 3.5 Flash Lite.
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Benchmark Performance Metrics
Standardized Scores (0–100%)Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.
DeepSeek V4 Flash 0731 Quirks & Gotchas
No developer gotchas reported.
Gemini 3.5 Flash Lite Quirks & Gotchas
No developer gotchas reported.
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