Model comparison
Gemini 3.5 Flash Cyber vs GPT-5.4 nano
Head-to-head evidence from 0 shared benchmark results across 0 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: Gemini 3.5 Flash Cyber unranked (Not scored); GPT-5.4 nano #25 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. Gemini 3.5 Flash Cyber and GPT-5.4 nano share 0 comparable benchmark results. 0 of 8 categories are comparable. 1 result is unique to Gemini 3.5 Flash Cyber; 29 to GPT-5.4 nano.
Updated July 24, 2026- Shared results
- 0
- Gemini 3.5 Flash Cyber only
- 1
- GPT-5.4 nano only
- 29
- Comparable categories
- 0 / 8
Benchmark data for Gemini 3.5 Flash Cyber and GPT-5.4 nano is coming soon on BenchLM.
Confidence note. This is a partial-evidence comparison with 0 shared benchmark results across 0 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Gemini 3.5 Flash Cyber | GPT-5.4 nano | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Gemini 3.5 Flash CyberNot available | GPT-5.4 nano$0.2 input / $1.25 output | A complete price comparison is not available. |
| Generation speedtokens per second | Gemini 3.5 Flash CyberNot available | GPT-5.4 nano191 tok/s | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | Gemini 3.5 Flash CyberNot available | GPT-5.4 nano3.64 s | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | Gemini 3.5 Flash CyberNot available | GPT-5.4 nano400K | A complete context comparison is not available. |
Benchmark Deep Dive
Agentic10 benchmarks
| Benchmark | Gemini 3.5 Flash Cyber | GPT-5.4 nano | Result |
|---|---|---|---|
| CyberGymSource | 83.2% | — | Not comparable |
| Terminal-Bench 2.0Source | — | 46.3% | Not comparable |
| OSWorld-VerifiedSource | — | 39% | Not comparable |
| MCP AtlasSource | — | 56.1% | Not comparable |
| ToolathlonSource | — | 35.5% | Not comparable |
| τ²-bench resultsSource | — | 76% | Not comparable |
| AA Agentic IndexSource | — | 27.5% | Not comparable |
| APEX-Agents-AASource | — | 24.9% | Not comparable |
| GDPval-AASource | — | 30.0% | Not comparable |
| GDPval-AASource | — | 1100 | Not comparable |
Coding3 benchmarks
Reasoning2 benchmarks
Knowledge9 benchmarks
| Benchmark | Gemini 3.5 Flash Cyber | GPT-5.4 nano | Result |
|---|---|---|---|
| GPQASource | — | 82.8% | Not comparable |
| HLESource | — | 37.7% | Not comparable |
| HLE w/o toolsSource | — | 24.3% | Not comparable |
| Artificial Analysis Intelligence IndexSource | — | 38.2% | Not comparable |
| AA-GPQA DiamondSource | — | 81.7% | Not comparable |
| AA-HLESource | — | 26.5% | Not comparable |
| AA-Omniscience IndexSource | — | -29.5% | Not comparable |
| AA-Omniscience AccuracySource | — | 25.4% | Not comparable |
| AA-Omniscience Hallucination RateSource | — | 73.6% | Not comparable |
Math2 benchmarks
Multimodal3 benchmarks
Inst. Following1 benchmarks
| Benchmark | Gemini 3.5 Flash Cyber | GPT-5.4 nano | Result |
|---|---|---|---|
| AA-IFBenchSource | — | 75.9% | Not comparable |
Frequently Asked Questions (3)
Can I compare Gemini 3.5 Flash Cyber and GPT-5.4 nano on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “coming soon”?
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
What data is available for Gemini 3.5 Flash Cyber and GPT-5.4 nano today?
Gemini 3.5 Flash Cyber: Pricing unavailable GPT-5.4 nano: $0.20 input / $1.25 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
Related Comparisons
Explore More
Choose a model with this week’s evidence
Join 2,000+ readers for ranking moves, pricing changes, and the claims that still need proof.
One email each week. Unsubscribe anytime.