# GPT-5.4 vs LLaDA2.2-flash

> Side-by-side benchmark comparison for GPT-5.4 and LLaDA2.2-flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-5-4-vs-llada2-2-flash
- Last updated: September 10, 2026

- Shared sourced benchmarks: 4
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Pick GPT-5.4 if you want the stronger benchmark profile. LLaDA2.2-flash only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- GPT-5.4 leads overall 70.85 to 0.
- The biggest single benchmark swing is SWE-bench Pro in Coding, with scores of 57.7% and 30.1%.
- LLaDA2.2-flash is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- GPT-5.4 also has the larger context window at 1.05M.

## Model Snapshot

| Property | GPT-5.4 | LLaDA2.2-flash |
|----------|----------|----------|
| Creator | OpenAI | InclusionAI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1.05M | 128K |
| Overall Score | 70.85 | null |
| Benchmarks Covered | 37 | 8 |
| Pricing (input/output) | $2.50 / $15.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Coming soon
- GPT-5.4 public-lane score: 52.5 (Supported · #40/152)
- LLaDA2.2-flash public-lane score: Coming soon

| Benchmark | GPT-5.4 | LLaDA2.2-flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 75.1% | Coming soon | Coming soon |
| CyberGym | 79.0% | Coming soon | Coming soon |
| BrowseComp | 82.7% | Coming soon | Coming soon |
| OSWorld-Verified | 75% | Coming soon | Coming soon |
| MCP Atlas | 70.6% | 46.2% | GPT-5.4 |
| Toolathlon | 54.6% | Coming soon | Coming soon |
| τ²-bench results | 98.9% | 80.3% | GPT-5.4 |
| Claw-Eval | 60.3% | 64.2% | LLaDA2.2-flash |
| DeepSearchQA | 73.6% | Coming soon | Coming soon |
| Gert Labs | 64.89% | Coming soon | Coming soon |
| ResearchClawBench | 15.3% | Coming soon | Coming soon |
| JobBench | 38.9% | Coming soon | Coming soon |
| ExploitGym | 6.0% | Coming soon | Coming soon |
| PinchBench | Coming soon | 81.7% | Coming soon |
| BFCL v4 | Coming soon | 60.8% | Coming soon |

### Coding

- Winner: Coming soon
- GPT-5.4 public-lane score: 53.9 (Supported · #42/151)
- LLaDA2.2-flash public-lane score: Coming soon

| Benchmark | GPT-5.4 | LLaDA2.2-flash | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench Pro | 87.5% | Coming soon | Coming soon |
| SWE-bench Pro | 57.7% | 30.1% | GPT-5.4 |
| React Native Evals | 85.3% | Coming soon | Coming soon |
| Vibe Code Bench | 67.42% | Coming soon | Coming soon |
| SWE-bench Verified | Coming soon | 49.3% | Coming soon |
| SWE Multilingual | Coming soon | 25% | Coming soon |

### Multimodal & Grounded

- Winner: Coming soon
- GPT-5.4 public-lane score: 69.3 (#20/48)
- LLaDA2.2-flash public-lane score: Coming soon

| Benchmark | GPT-5.4 | LLaDA2.2-flash | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | 81.2% | Coming soon | Coming soon |
| OfficeQA Pro | 53.2% | Coming soon | Coming soon |
| MMMU-Pro w/ Python | 82.1% | Coming soon | Coming soon |
| CharXiv | 82.8% | Coming soon | Coming soon |
| ERQA | 65.4% | Coming soon | Coming soon |
| SimpleVQA | 61.1% | Coming soon | Coming soon |
| ScreenSpot Pro | 85.4% | Coming soon | Coming soon |
| ZeroBench | 41.0% | Coming soon | Coming soon |
| MedXpertQA (MM) | 77.1% | Coming soon | Coming soon |

### Reasoning

- Winner: Coming soon
- GPT-5.4 public-lane score: 57.2 (#17/20)
- LLaDA2.2-flash public-lane score: Coming soon

| Benchmark | GPT-5.4 | LLaDA2.2-flash | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-2 | 74.0% | Coming soon | Coming soon |
| ARC-AGI-3 | 0.2% | Coming soon | Coming soon |

### Knowledge

- Winner: Coming soon
- GPT-5.4 public-lane score: 69.2 (Supported · #15/183)
- LLaDA2.2-flash public-lane score: Coming soon

| Benchmark | GPT-5.4 | LLaDA2.2-flash | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 92.8% | Coming soon | Coming soon |
| HLE | 52.1% | Coming soon | Coming soon |
| HLE w/o tools | 39.8% | Coming soon | Coming soon |
| GPQA-D | 92.8% | Coming soon | Coming soon |
| HealthBench Hard | 40.1% | Coming soon | Coming soon |
| MedXpertQA (Text) | 59.6% | Coming soon | Coming soon |
| HealthBench Professional | 48.1% | Coming soon | Coming soon |

### Instruction Following

- Winner: Coming soon
- GPT-5.4 public-lane score: 90.6 (#19/123)
- LLaDA2.2-flash public-lane score: Coming soon

### Mathematics

- Winner: Coming soon
- GPT-5.4 public-lane score: 64.5 (Unranked · 2 rankable rows)
- LLaDA2.2-flash public-lane score: Coming soon

| Benchmark | GPT-5.4 | LLaDA2.2-flash | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 47.600% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 27.100% | Coming soon | Coming soon |

## FAQ

### Which is better overall, GPT-5.4 or LLaDA2.2-flash?

GPT-5.4 is ahead overall on BenchLM right now.

### How many benchmarks does GPT-5.4 cover on BenchLM?

GPT-5.4 currently has 37 sourced benchmark scores on BenchLM.

### How many benchmarks does LLaDA2.2-flash cover on BenchLM?

LLaDA2.2-flash currently has 8 sourced benchmark scores on BenchLM.

## Related Comparisons

- [GPT-5.4 vs GPT-5.4 mini](/compare/gpt-5-4-vs-gpt-5-4-mini)
- [LLaDA2.2-flash vs GPT-5.4 mini](/compare/gpt-5-4-mini-vs-llada2-2-flash)
- [GPT-5.4 vs GPT-5.4 Pro](/compare/gpt-5-4-vs-gpt-5-4-pro)
- [LLaDA2.2-flash vs GPT-5.4 Pro](/compare/gpt-5-4-pro-vs-llada2-2-flash)

## Explore More

- [GPT-5.4 profile](/models/gpt-5-4)
- [LLaDA2.2-flash profile](/models/llada2-2-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)