# ERNIE 5.5 Flash Preview vs Beam 1.0 501B-A23B NVFP4 > Side-by-side benchmark comparison for ERNIE 5.5 Flash Preview and Beam 1.0 501B-A23B NVFP4 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks. - Canonical page: https://benchlm.ai/compare/ernie-5-5-flash-preview-vs-reflection-beam-nvfp4 - Last updated: November 11, 2026 - Shared sourced benchmarks: 4 - HTML indexing: indexable - Ranking lane: BenchAlign v5.8 ## Quick Verdict Pick Beam 1.0 501B-A23B NVFP4 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 - Beam 1.0 501B-A23B NVFP4 leads overall 68 to 0. - The biggest single benchmark swing is DeepSWE in Coding, with scores of 71.2% and 42.7%. ## Model Snapshot | Property | ERNIE 5.5 Flash Preview | Beam 1.0 501B-A23B NVFP4 | |----------|----------|----------| | Creator | Baidu | Reflection AI | | Type | Pending | Open Weight | | Reasoning | Reasoning | Reasoning | | Context | 1M | 1M | | Overall Score | null | null | | Benchmarks Covered | 15 | 19 | | Pricing (input/output) | Pricing unavailable / Pricing unavailable | Pricing unavailable / Pricing unavailable | ## Category Breakdown ### Agentic - Winner: Not comparable - ERNIE 5.5 Flash Preview public-lane score: Coming soon - Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon | Benchmark | ERNIE 5.5 Flash Preview | Beam 1.0 501B-A23B NVFP4 | Winner | |-----------|-----------|-----------|--------| | Terminal-Bench 4.0 | 46.50% | Coming soon | Coming soon | | Terminal-Bench-Science 0.1 | 21.0% | Coming soon | Coming soon | | AutomationBench | 61.9% | Coming soon | Coming soon | | APEX-Agents | 64.2% | Coming soon | Coming soon | | DRACO | 84.9% | Coming soon | Coming soon | | SpreadsheetBench 2 | 36.4% | Coming soon | Coming soon | | Agents' Last Exam (CLI) | 29.0% | Coming soon | Coming soon | | Toolathlon-Verified | 75.0% | Coming soon | Coming soon | | MCP Atlas | 84.6% | 80.5% | ERNIE 5.5 Flash Preview | | BrowseComp | 87.4% | 75.6% | ERNIE 5.5 Flash Preview | | τ³-bench results | Coming soon | 35.4% | Coming soon | | HLE w/ tools | Coming soon | 51.1% | Coming soon | | Terminal-Bench 2.1 | Coming soon | 78.4% | Coming soon | | DeepSearchQA | Coming soon | 81.1% | Coming soon | ### Coding - Winner: Not comparable - ERNIE 5.5 Flash Preview public-lane score: Coming soon - Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon | Benchmark | ERNIE 5.5 Flash Preview | Beam 1.0 501B-A23B NVFP4 | Winner | |-----------|-----------|-----------|--------| | DeepSWE | 71.2% | 42.7% | ERNIE 5.5 Flash Preview | | ProgramBench | 29.5% | Coming soon | Coming soon | | NL2Repo | 64.8% | Coming soon | Coming soon | | SWE-bench Pro | Coming soon | 65.6% | Coming soon | | Terminal-Bench 2.1 | Coming soon | 78.4% | Coming soon | | SWE-Atlas Codebase QnA | Coming soon | 31.4% | Coming soon | | SWE Multilingual | Coming soon | 77.5% | Coming soon | | SWE-bench Verified | Coming soon | 80.7% | Coming soon | | SciCode | Coming soon | 46.9% | Coming soon | ### Reasoning - Winner: Not comparable - ERNIE 5.5 Flash Preview public-lane score: Coming soon - Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon | Benchmark | ERNIE 5.5 Flash Preview | Beam 1.0 501B-A23B NVFP4 | Winner | |-----------|-----------|-----------|--------| | CritPt | Coming soon | 15.4% | Coming soon | | LongBench v2 | Coming soon | 67.2% | Coming soon | ### Multimodal & Grounded - Winner: Not comparable - ERNIE 5.5 Flash Preview public-lane score: Coming soon - Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon | Benchmark | ERNIE 5.5 Flash Preview | Beam 1.0 501B-A23B NVFP4 | Winner | |-----------|-----------|-----------|--------| | OfficeQA Pro v2 | 67.9% | Coming soon | Coming soon | ### Knowledge - Winner: Not comparable - ERNIE 5.5 Flash Preview public-lane score: Coming soon - Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon | Benchmark | ERNIE 5.5 Flash Preview | Beam 1.0 501B-A23B NVFP4 | Winner | |-----------|-----------|-----------|--------| | HLE w/o tools | 46.4% | 34.8% | ERNIE 5.5 Flash Preview | | GPQA-D | Coming soon | 89.3% | Coming soon | ### Instruction Following - Winner: Not comparable - ERNIE 5.5 Flash Preview public-lane score: Coming soon - Beam 1.0 501B-A23B NVFP4 public-lane score: 86.2 (#47/157) | Benchmark | ERNIE 5.5 Flash Preview | Beam 1.0 501B-A23B NVFP4 | Winner | |-----------|-----------|-----------|--------| | IFBench | Coming soon | 79.2% | Coming soon | ### Mathematics - Winner: Not comparable - ERNIE 5.5 Flash Preview public-lane score: Coming soon - Beam 1.0 501B-A23B NVFP4 public-lane score: 84.4 (Unranked · 1 rankable row) | Benchmark | ERNIE 5.5 Flash Preview | Beam 1.0 501B-A23B NVFP4 | Winner | |-----------|-----------|-----------|--------| | AIME26 | Coming soon | 97.5% | Coming soon | ## FAQ ### Which is better overall, ERNIE 5.5 Flash Preview or Beam 1.0 501B-A23B NVFP4? Beam 1.0 501B-A23B NVFP4 is ahead overall on BenchLM right now. ### 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. ### How many benchmarks does Beam 1.0 501B-A23B NVFP4 cover on BenchLM? Beam 1.0 501B-A23B NVFP4 currently has 19 sourced benchmark scores on BenchLM. ## Related Comparisons - [ERNIE 5.5 Flash Preview vs Beam 1.0 501B-A23B](/compare/ernie-5-5-flash-preview-vs-reflection-beam) - [Beam 1.0 501B-A23B NVFP4 vs Beam 1.0 501B-A23B](/compare/reflection-beam-vs-reflection-beam-nvfp4) - [ERNIE 5.5 Flash Preview vs Beam 1.0 501B-A23B FP8](/compare/ernie-5-5-flash-preview-vs-reflection-beam-fp8) - [Beam 1.0 501B-A23B NVFP4 vs Beam 1.0 501B-A23B FP8](/compare/reflection-beam-fp8-vs-reflection-beam-nvfp4) ## Explore More - [ERNIE 5.5 Flash Preview profile](/models/ernie-5-5-flash-preview) - [Beam 1.0 501B-A23B NVFP4 profile](/models/reflection-beam-nvfp4) - [Compare Pricing](/llm-pricing) - [Alternative Finder](/tools/alternative-finder) - [LLM Selector](/tools/llm-selector) - [Overall Rankings](/best/overall)