GPT-5.4-Cyber (OpenAI) vs Gemma 4 (Google)
Which one should you pick? Here's the full breakdown.
GPT-5.4-Cyber (OpenAI)
OpenAI's defensive-cybersecurity variant of GPT-5.4, launched 2026-04-16. Lowered refusal boundary for security-research tasks and native binary reverse-engineering. Access gated via Trusted Access for Cyber (TAC) program -- thousands of verified defenders, hundreds of teams, no public pricing
Gemma 4 (Google)
Google DeepMind's open-weights model family -- multimodal, 256K context, runs on edge devices
| Category | GPT-5.4-Cyber (OpenAI) | Gemma 4 (Google) |
|---|---|---|
| Ease of Use | 5.0 | 7.0 |
| Output Quality | 8.5 | 8.0 |
| Value | 7.0 | 10.0 |
| Features | 8.0 | 8.0 |
| Overall | 7.2 | 8.3 |
Pricing Comparison
| Feature | GPT-5.4-Cyber (OpenAI) | Gemma 4 (Google) |
|---|---|---|
| Free Tier | No | Yes |
| Starting Price | Not publicly disclosed | $0 |
Benchmark Head-to-Head
Gemma 4 31B benchmarks — GPT-5.4-Cyber (OpenAI) has no published benchmarks
| Benchmark | Description | Score |
|---|---|---|
| MMLU | Knowledge across 57 subjects | 83% |
| GPQA Diamond | Graduate-level science questions | 84.3% |
| AIME 2026 | 89.2% | |
| HumanEval | Python code generation | 85% |
Which Should You Pick?
Pick GPT-5.4-Cyber (OpenAI) if...
Enterprise SOC teams, established security research orgs, and vetted individual defenders who can qualify for Trusted Access for Cyber. Strongest fit if your work involves binary analysis, vulnerability research, or defensive-security tooling where standard GPT-5.4 refusals actually block the work.
Visit GPT-5.4-Cyber (OpenAI)Pick Gemma 4 (Google) if...
- ✓Easier to use (7 vs 5)
- ✓Better value for money (10/10)
- ✓Has a free tier
Developers and businesses who need a permissively licensed multimodal LLM they can self-host or fine-tune. Especially good for multilingual use cases and on-device deployment.
Visit Gemma 4 (Google)Our Verdict
Gemma 4 (Google) is the clear winner here with 8.3/10 vs 7.2/10. GPT-5.4-Cyber (OpenAI) isn't bad, but Gemma 4 (Google) outperforms it across the board. Pick GPT-5.4-Cyber (OpenAI) only if enterprise soc teams, established security research orgs, and vetted individual defenders who can qualify for trusted access for cyber.