# DeepSeek V4 Flash 0731 vs ERNIE 5.5 Flash Preview > Side-by-side benchmark comparison for DeepSeek V4 Flash 0731 and ERNIE 5.5 Flash Preview across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks. - Canonical page: https://benchlm.ai/compare/deepseek-v4-flash-0731-vs-ernie-5-5-flash-preview - Last updated: November 11, 2026 - Shared sourced benchmarks: 6 - HTML indexing: indexable - Ranking lane: BenchAlign v5.8 ## Quick Verdict Pick DeepSeek V4 Flash 0731 if you want the stronger benchmark profile. ERNIE 5.5 Flash Preview only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score. ## Summary - DeepSeek V4 Flash 0731 leads overall 61 to 0. - The biggest single benchmark swing is AutomationBench in Agentic, with scores of 25.1% and 61.9%. - ERNIE 5.5 Flash Preview is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use. ## Model Snapshot | Property | DeepSeek V4 Flash 0731 | ERNIE 5.5 Flash Preview | |----------|----------|----------| | Creator | DeepSeek | Baidu | | Type | Open Weight | Pending | | Reasoning | Reasoning | Reasoning | | Context | 1M | 1M | | Overall Score | null | null | | Benchmarks Covered | 42 | 15 | | Pricing (input/output) | $0.14 / $0.28 | Pricing unavailable / Pricing unavailable | ## Category Breakdown ### Agentic - Winner: Not comparable - DeepSeek V4 Flash 0731 public-lane score: Coming soon - ERNIE 5.5 Flash Preview public-lane score: Coming soon | Benchmark | DeepSeek V4 Flash 0731 | ERNIE 5.5 Flash Preview | Winner | |-----------|-----------|-----------|--------| | Terminal-Bench 2.0 | 56.9% | Coming soon | Coming soon | | BrowseComp | 73.2% | 87.4% | ERNIE 5.5 Flash Preview | | HLE w/ tools | 45.1% | Coming soon | Coming soon | | MCP Atlas | 69% | 84.6% | ERNIE 5.5 Flash Preview | | Toolathlon | 47.8% | Coming soon | Coming soon | | Terminal-Bench 2.1 | 82.7% | Coming soon | Coming soon | | CyberGym | 76.7% | Coming soon | Coming soon | | Toolathlon-Verified | 70.3% | 75.0% | ERNIE 5.5 Flash Preview | | Agents' Last Exam | 25.2% | Coming soon | Coming soon | | AutomationBench | 25.1% | 61.9% | ERNIE 5.5 Flash Preview | | Terminal-Bench 2.1 (Vals) | 67.0% | Coming soon | Coming soon | | MazeBench | 0% | Coming soon | Coming soon | | Terminal-Bench 4.0 | Coming soon | 46.50% | Coming soon | | Terminal-Bench-Science 0.1 | Coming soon | 21.0% | Coming soon | | APEX-Agents | Coming soon | 64.2% | Coming soon | | DRACO | Coming soon | 84.9% | Coming soon | | SpreadsheetBench 2 | Coming soon | 36.4% | Coming soon | | Agents' Last Exam (CLI) | Coming soon | 29.0% | Coming soon | ### Coding - Winner: Not comparable - DeepSeek V4 Flash 0731 public-lane score: Coming soon - ERNIE 5.5 Flash Preview public-lane score: Coming soon | Benchmark | DeepSeek V4 Flash 0731 | ERNIE 5.5 Flash Preview | Winner | |-----------|-----------|-----------|--------| | LiveCodeBench Pass@1-COT | 91.6% | Coming soon | Coming soon | | Codeforces | 3052.0 | Coming soon | Coming soon | | SWE-bench Verified | 79% | Coming soon | Coming soon | | SWE-bench Pro | 52.6% | Coming soon | Coming soon | | SWE Multilingual | 73.3% | Coming soon | Coming soon | | Terminal-Bench 2.0 | 56.9% | Coming soon | Coming soon | | Terminal-Bench 2.1 | 82.7% | Coming soon | Coming soon | | NL2Repo | 54.2% | 64.8% | ERNIE 5.5 Flash Preview | | DeepSWE | 54.4% | 71.2% | ERNIE 5.5 Flash Preview | | DSBench-FullStack | 68.7% | Coming soon | Coming soon | | DSBench-Hard | 59.6% | Coming soon | Coming soon | | VulcanBench v3 | 88.4% | Coming soon | Coming soon | | OpenHarmony Bench | 53.8% | Coming soon | Coming soon | | LiveCodeBench (Vals) | 87.3% | Coming soon | Coming soon | | SWE-bench (Vals) | 88.8% | Coming soon | Coming soon | | ProgramBench | Coming soon | 29.5% | Coming soon | ### Reasoning - Winner: Not comparable - DeepSeek V4 Flash 0731 public-lane score: Coming soon - ERNIE 5.5 Flash Preview public-lane score: Coming soon | Benchmark | DeepSeek V4 Flash 0731 | ERNIE 5.5 Flash Preview | Winner | |-----------|-----------|-----------|--------| | MRCR 1M | 78.7% | Coming soon | Coming soon | | CorpusQA 1M | 60.5% | Coming soon | Coming soon | | ARC-AGI-1 | 89.00% | Coming soon | Coming soon | | ARC-AGI-2 | 61.4% | Coming soon | Coming soon | ### Multimodal & Grounded - Winner: Not comparable - DeepSeek V4 Flash 0731 public-lane score: Coming soon - ERNIE 5.5 Flash Preview public-lane score: Coming soon | Benchmark | DeepSeek V4 Flash 0731 | ERNIE 5.5 Flash Preview | Winner | |-----------|-----------|-----------|--------| | OfficeQA Pro v2 | Coming soon | 67.9% | Coming soon | ### Knowledge - Winner: Not comparable - DeepSeek V4 Flash 0731 public-lane score: Coming soon - ERNIE 5.5 Flash Preview public-lane score: Coming soon | Benchmark | DeepSeek V4 Flash 0731 | ERNIE 5.5 Flash Preview | Winner | |-----------|-----------|-----------|--------| | MMLU-Pro | 86.2% | Coming soon | Coming soon | | Chinese-SimpleQA | 78.9% | Coming soon | Coming soon | | GPQA | 88.1% | Coming soon | Coming soon | | GPQA-D | 88.1% | Coming soon | Coming soon | | HLE | 34.8% | Coming soon | Coming soon | | GPQA Diamond (Vals) | 89.9% | Coming soon | Coming soon | | MMLU-Pro (Vals) | 86.2% | Coming soon | Coming soon | | HLE w/o tools | Coming soon | 46.4% | Coming soon | ### Mathematics - Winner: Not comparable - DeepSeek V4 Flash 0731 public-lane score: 83.4 (Unranked ยท 4 rankable rows) - ERNIE 5.5 Flash Preview public-lane score: Coming soon | Benchmark | DeepSeek V4 Flash 0731 | ERNIE 5.5 Flash Preview | Winner | |-----------|-----------|-----------|--------| | HMMT Feb 2026 | 94.8% | Coming soon | Coming soon | | IMOAnswerBench | 88.4% | Coming soon | Coming soon | | Apex | 33.0% | Coming soon | Coming soon | | Apex Shortlist | 85.7% | Coming soon | Coming soon | ## FAQ ### Which is better overall, DeepSeek V4 Flash 0731 or ERNIE 5.5 Flash Preview? DeepSeek V4 Flash 0731 is ahead overall on BenchLM right now. ### How many benchmarks does DeepSeek V4 Flash 0731 cover on BenchLM? DeepSeek V4 Flash 0731 currently has 42 sourced benchmark scores on BenchLM. ### How many benchmarks does ERNIE 5.5 Flash Preview cover on BenchLM? ERNIE 5.5 Flash Preview currently has 15 sourced benchmark scores on BenchLM. ## Related Comparisons - [DeepSeek V4 Flash 0731 vs Claude Fable 5.2](/compare/claude-fable-5-2-vs-deepseek-v4-flash-0731) - [ERNIE 5.5 Flash Preview vs Claude Fable 5.2](/compare/claude-fable-5-2-vs-ernie-5-5-flash-preview) - [DeepSeek V4 Flash 0731 vs Gemini 4 Carbon](/compare/deepseek-v4-flash-0731-vs-gemini-4-carbon) - [ERNIE 5.5 Flash Preview vs Gemini 4 Carbon](/compare/ernie-5-5-flash-preview-vs-gemini-4-carbon) ## Explore More - [DeepSeek V4 Flash 0731 profile](/models/deepseek-v4-flash-0731) - [ERNIE 5.5 Flash Preview profile](/models/ernie-5-5-flash-preview) - [Compare Pricing](/llm-pricing) - [Alternative Finder](/tools/alternative-finder) - [LLM Selector](/tools/llm-selector) - [Overall Rankings](/best/overall)