Doubao Seed 2.0 Pro vs Gemini 3.1 Pro
Comprehensive comparison between ByteDance's Doubao Seed 2.0 Pro and Google's Gemini 3.1 Pro. Compare pricing, performance, features, and user reviews.
Doubao Seed 2.0 Pro
ByteDanceByteDance's flagship foundation model, powering Doubao (China's #1 AI chatbot with 155M weekly users). Achieves frontier-level performance on math (AIME 98.3), coding (Codeforces 3020), and video understanding (VideoMME 89.5). Ranks 6th on LMSYS Text Arena and 3rd on Vision Arena. ~3.7x cheaper than GPT-5.2 on input, ~10x cheaper than Claude Opus 4.5.
Gemini 3.1 Pro
GoogleGoogle's most advanced Pro-tier model with 1M context, dynamic thinking, and the highest ARC-AGI-2 score (77.1%) among all models. Excels at multimodal reasoning across text, images, audio, and video. Best price-to-performance ratio among frontier models.
Specs Comparison
| Specification | Doubao Seed 2.0 Pro | Gemini 3.1 Pro |
|---|---|---|
| Context Window | 256K | 1000K |
| Max Output | 128K | 66K |
| Input (per 1M tokens) | $0.47 | $2.00 |
| Output (per 1M tokens) | $2.37 | $12.00 |
| Reasoning | ||
| Open Source |
Scenario Score Comparison
Doubao Seed 2.0 Pro
Pros
- + Frontier math reasoning (AIME 98.3, IMO gold)
- + Industry-leading video understanding (VideoMME 89.5)
- + ~3.7x cheaper than GPT-5.2, ~10x cheaper than Claude
- + Strong agentic capabilities (BrowseComp 77.3)
- + 256K context with multimodal input
- + Massive user base and production-hardened
Cons
- − Code generation trails Claude Opus 4.5 (SWE-Bench 76.5 vs 80.9)
- − Hallucination control weaker than Western models
- − English optimization secondary to Chinese
- − Limited availability outside China (needs Volcengine account)
- − Near-zero brand recognition internationally
Gemini 3.1 Pro
Pros
- + Cheapest frontier model ($2/$12)
- + Highest ARC-AGI-2 score (77.1%)
- + Native multimodal (text/image/audio/video)
- + 1M context window
- + Free tier via AI Studio
- + Best for frontend/web design
Cons
- − Weaker at agentic tasks
- − Context window issues reported
- − Sometimes skips lines in code edits
- − CLI/agent harness quality inconsistent
Recommendation
Choose Doubao Seed 2.0 Pro if you:
- • Need frontier math reasoning (aime 98.3, imo gold)
- • Need industry-leading video understanding (videomme 89.5)
- • Need ~3.7x cheaper than gpt-5.2, ~10x cheaper than claude
Choose Gemini 3.1 Pro if you:
- • Need cheapest frontier model ($2/$12)
- • Need highest arc-agi-2 score (77.1%)
- • Need native multimodal (text/image/audio/video)
Based on scores across 2 scenarios, Gemini 3.1 Pro performs better overall.
Get Started with Doubao Seed 2.0 Pro
Get Started with Gemini 3.1 Pro
💡 Gemini Advanced is included in Google One AI Premium.
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