DeepSeek-V3.2 (Thinking) vs Gemini 3.8 Flash Cyber: Specs & Benchmark Comparison
DeepSeek-V3.2 (Thinking) is developed by DeepSeek, while Gemini 3.8 Flash Cyber comes from Google. DeepSeek-V3.2 (Thinking) was released in November 2025, and Gemini 3.8 Flash Cyber followed 10 months later in September 2026. DeepSeek-V3.2 (Thinking) has a published size of about 685 billion parameters; Google has not disclosed the parameter count of Gemini 3.8 Flash Cyber.
We have 14 benchmark results for DeepSeek-V3.2 (Thinking) and 4 benchmark results for Gemini 3.8 Flash Cyber, but they were measured on different benchmarks, so there is no like-for-like scoreboard.
DeepSeek-V3.2 (Thinking) is available through an API at $0.28 per million input tokens with a 131K-token context window. We do not track a hosted API for Gemini 3.8 Flash Cyber, so pricing and context cannot be compared directly.
| Characteristic | DeepSeek-V3.2 (Thinking) | Gemini 3.8 Flash Cyber |
|---|---|---|
| Company | DeepSeek | |
| Release Date | November 30, 2025 | September 2, 2026 |
| Parameters | 685B | — |
| Multimodal | No | No |
| Context (input) | 131K | — |
| Context (output) | 66K | — |
| Input Price / 1M | $0.28 | — |
| Output Price / 1M | $0.42 | — |
| Average Score | 68.5% | 74.6% |
Verdict
Gemini 3.8 Flash Cyber leads in 1 out of 2 comparison categories.
Both models show comparable average scores: DeepSeek-V3.2 (Thinking) — 0.7, Gemini 3.8 Flash Cyber — 0.7.
Gemini 3.8 Flash Cyber is newer: released 9/2/2026 vs 11/30/2025.
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Frequently Asked Questions
Which is better for coding — DeepSeek-V3.2 (Thinking) or Gemini 3.8 Flash Cyber?
Which model is cheaper — DeepSeek-V3.2 (Thinking) or Gemini 3.8 Flash Cyber?
Which has a larger context window — DeepSeek-V3.2 (Thinking) or Gemini 3.8 Flash Cyber?
The DeepSeek-V3.2 (Thinking) and Gemini 3.8 Flash Cyber comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the DeepSeek-V3.2 (Thinking) or Gemini 3.8 Flash Cyber page. See also the complete list of AI model comparisons.