Model Comparison

DeepSeek-V3.2-Exp vs Gemini 2.5 Pro Preview 06-05Which is better in 2026?

DeepSeek-V3.2-Exp has a slight edge in benchmark performance. DeepSeek-V3.2-Exp is 11.3x cheaper per token.

Verdict: DeepSeek-V3.2-Exp vs Gemini 2.5 Pro Preview 06-05 — which is better?

DeepSeek-V3.2-Exp (by DeepSeek) and Gemini 2.5 Pro Preview 06-05 (by Google) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

DeepSeek-V3.2-Exp outperforms in 4 benchmarks (AIME 2025, LiveCodeBench, SimpleQA, SWE-Bench Verified), while Gemini 2.5 Pro Preview 06-05 is better at 3 benchmarks (Aider-Polyglot, GPQA, Humanity's Last Exam). DeepSeek-V3.2-Exp has a slight edge in benchmark performance.

On price, DeepSeek-V3.2-Exp is roughly 11.3x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Gemini 2.5 Pro Preview 06-05 also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

Choose DeepSeek-V3.2-Exp if…

  • you want the strongest raw capability — it leads on 4 of 7 shared benchmarks
  • cost matters — it's about 11.3x cheaper per token
  • you want the most recent training data — it shipped Sep 2025
  • you need open weights you can self-host or fine-tune

Choose Gemini 2.5 Pro Preview 06-05 if…

  • you process long inputs — it offers a 1,048,576 token context window
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Performance Benchmarks

Comparative analysis across standard metrics

7 benchmarks

DeepSeek-V3.2-Exp outperforms in 4 benchmarks (AIME 2025, LiveCodeBench, SimpleQA, SWE-Bench Verified), while Gemini 2.5 Pro Preview 06-05 is better at 3 benchmarks (Aider-Polyglot, GPQA, Humanity's Last Exam).

DeepSeek-V3.2-Exp has a slight edge in benchmark performance.

Tue Jun 23 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

DeepSeek-V3.2-Exp costs less

For input processing, DeepSeek-V3.2-Exp ($0.27/1M tokens) is 4.6x cheaper than Gemini 2.5 Pro Preview 06-05 ($1.25/1M tokens).

For output processing, DeepSeek-V3.2-Exp ($0.41/1M tokens) is 24.4x cheaper than Gemini 2.5 Pro Preview 06-05 ($10.00/1M tokens).

In conclusion, Gemini 2.5 Pro Preview 06-05 is more expensive than DeepSeek-V3.2-Exp.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Tue Jun 23 2026 • llm-stats.com
DeepSeek
DeepSeek-V3.2-Exp
Input tokens$0.27
Output tokens$0.41
Best providerNovita
Google
Gemini 2.5 Pro Preview 06-05
Input tokens$1.25
Output tokens$10.00
Best providerGoogle
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Gemini 2.5 Pro Preview 06-05 accepts 1,048,576 input tokens compared to DeepSeek-V3.2-Exp's 163,840 tokens. DeepSeek-V3.2-Exp can generate longer responses up to 65,536 tokens, while Gemini 2.5 Pro Preview 06-05 is limited to 65,535 tokens.

DeepSeek
DeepSeek-V3.2-Exp
Input163,840 tokens
Output65,536 tokens
Google
Gemini 2.5 Pro Preview 06-05
Input1,048,576 tokens
Output65,535 tokens
Tue Jun 23 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Gemini 2.5 Pro Preview 06-05 supports multimodal inputs, whereas DeepSeek-V3.2-Exp does not.

Gemini 2.5 Pro Preview 06-05 can handle both text and other forms of data like images, making it suitable for multimodal applications.

DeepSeek-V3.2-Exp

Text
Images
Audio
Video

Gemini 2.5 Pro Preview 06-05

Text
Images
Audio
Video

License

Usage and distribution terms

DeepSeek-V3.2-Exp is licensed under MIT, while Gemini 2.5 Pro Preview 06-05 uses a proprietary license.

License differences may affect how you can use these models in commercial or open-source projects.

DeepSeek-V3.2-Exp

MIT

Open weights

Gemini 2.5 Pro Preview 06-05

Proprietary

Closed source

Release Timeline

When each model was launched

DeepSeek-V3.2-Exp was released on 2025-09-29, while Gemini 2.5 Pro Preview 06-05 was released on 2025-06-05.

DeepSeek-V3.2-Exp is 4 months newer than Gemini 2.5 Pro Preview 06-05.

DeepSeek-V3.2-Exp

Sep 29, 2025

8 months ago

3mo newer
Gemini 2.5 Pro Preview 06-05

Jun 5, 2025

1.0 years ago

Knowledge Cutoff

When training data ends

Gemini 2.5 Pro Preview 06-05 has a documented knowledge cutoff of 2025-01-31, while DeepSeek-V3.2-Exp's cutoff date is not specified.

We can confirm Gemini 2.5 Pro Preview 06-05's training data extends to 2025-01-31, but cannot make a direct comparison without DeepSeek-V3.2-Exp's cutoff date.

DeepSeek-V3.2-Exp

—

Gemini 2.5 Pro Preview 06-05

Jan 2025

Provider Availability

DeepSeek-V3.2-Exp is available from Novita. Gemini 2.5 Pro Preview 06-05 is available from Google.

DeepSeek-V3.2-Exp

novita logo
Novita
Input Price:Input: $0.27/1MOutput Price:Output: $0.41/1M

Gemini 2.5 Pro Preview 06-05

google logo
Google
Input Price:Input: $1.25/1MOutput Price:Output: $10.00/1M
* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

DeepSeek
Less expensive input tokens
Less expensive output tokens
Has open weights
Higher AIME 2025 score (89.3% vs 88.0%)
Higher LiveCodeBench score (74.1% vs 69.0%)
Higher SimpleQA score (97.1% vs 54.0%)
Higher SWE-Bench Verified score (67.8% vs 67.2%)
Google
Larger context window (1,048,576 tokens)
Supports multimodal inputs
Higher Aider-Polyglot score (82.2% vs 74.5%)
Higher GPQA score (86.4% vs 79.9%)
Higher Humanity's Last Exam score (21.6% vs 19.8%)

Detailed Comparison

AI Model Comparison Table
Feature
DeepSeek
DeepSeek-V3.2-Exp
Google
Gemini 2.5 Pro Preview 06-05

FAQ

Common questions about DeepSeek-V3.2-Exp vs Gemini 2.5 Pro Preview 06-05.

Which is better, DeepSeek-V3.2-Exp or Gemini 2.5 Pro Preview 06-05?

DeepSeek-V3.2-Exp has a slight edge in benchmark performance. DeepSeek-V3.2-Exp is made by DeepSeek and Gemini 2.5 Pro Preview 06-05 is made by Google. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does DeepSeek-V3.2-Exp compare to Gemini 2.5 Pro Preview 06-05 in benchmarks?

DeepSeek-V3.2-Exp scores SimpleQA: 97.1%, AIME 2025: 89.3%, MMLU-Pro: 85.0%, HMMT 2025: 83.6%, GPQA: 79.9%. Gemini 2.5 Pro Preview 06-05 scores Global-MMLU-Lite: 89.2%, AIME 2025: 88.0%, FACTS Grounding: 87.8%, GPQA: 86.4%, VideoMMMU: 83.6%.

Is DeepSeek-V3.2-Exp cheaper than Gemini 2.5 Pro Preview 06-05?

DeepSeek-V3.2-Exp is 4.6x cheaper for input tokens. DeepSeek-V3.2-Exp costs $0.27/M input and $0.41/M output via novita. Gemini 2.5 Pro Preview 06-05 costs $1.25/M input and $10.00/M output via google.

What are the context window sizes for DeepSeek-V3.2-Exp and Gemini 2.5 Pro Preview 06-05?

DeepSeek-V3.2-Exp supports 164K tokens and Gemini 2.5 Pro Preview 06-05 supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between DeepSeek-V3.2-Exp and Gemini 2.5 Pro Preview 06-05?

Key differences include context window (164K vs 1.0M), input pricing ($0.27 vs $1.25/M), multimodal support (no vs yes), licensing (MIT vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes DeepSeek-V3.2-Exp and Gemini 2.5 Pro Preview 06-05?

DeepSeek-V3.2-Exp is developed by DeepSeek and Gemini 2.5 Pro Preview 06-05 is developed by Google.

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