GPT-5.4-Cyber vs Qwen3.6 Max Preview
GPT-5.4-Cyber (2026) and Qwen3.6 Max Preview (2026) are frontier-tier reasoning models from OpenAI and Alibaba. GPT-5.4-Cyber ships a not-yet-sourced context window, while Qwen3.6 Max Preview ships a 256k-token context window. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads. It focuses on practical selection signals rather than broad model-family marketing.
Qwen3.6 Max Preview is safer overall; choose GPT-5.4-Cyber when vision-heavy evaluation matters.
Decision scorecard
Local evidence first| Signal | GPT-5.4-Cyber | Qwen3.6 Max Preview |
|---|---|---|
| Best for | reasoning-heavy apps and multimodal apps | reasoning-heavy apps, multimodal apps, and tool-calling agents |
| Decision fit | Vision | Coding, RAG, and Agents |
| Context window | — | 256k |
| Cheapest output | - | $6.24/1M tokens |
| Provider routes | 0 tracked | 3 tracked |
| Shared benchmarks | 0 shared | 0 shared |
Decision tradeoffs
- Local decision data tags GPT-5.4-Cyber for Vision.
- Qwen3.6 Max Preview has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Qwen3.6 Max Preview has broader tracked provider coverage for fallback and route flexibility.
- Qwen3.6 Max Preview uniquely exposes JSON / Tool use and Structured outputs in local model data.
- Local decision data tags Qwen3.6 Max Preview for Coding, RAG, and Agents.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
GPT-5.4-Cyber
Unavailable
No complete token price in local provider data
Qwen3.6 Max Preview
$2,392
Cheapest tracked route/tier: OpenRouter
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for GPT-5.4-Cyber and Qwen3.6 Max Preview; plan for SDK, billing, or endpoint changes.
- Qwen3.6 Max Preview adds JSON / Tool use and Structured outputs in local capability data.
- No overlapping tracked provider route is sourced for Qwen3.6 Max Preview and GPT-5.4-Cyber; plan for SDK, billing, or endpoint changes.
- Check replacement coverage for JSON / Tool use and Structured outputs before moving production traffic.
Specs
| Specification | ||
|---|---|---|
| Released | 2026-04-14 | 2026-04-20 |
| Context window | — | 256k |
| Parameters | — | — |
| Architecture | Decoder Only | Mixture of Experts |
| License | Proprietary | Apache 2.0OSI-approved |
| Openness | Proprietary | Open source |
| Weights | Not released | Unknown |
| Code | Unknown | Unknown |
| Commercial use | Commercial use: conditional | Commercial use: permitted |
| Knowledge cutoff | 2025-08 | - |
Pricing and availability
| Pricing attribute | GPT-5.4-Cyber | Qwen3.6 Max Preview |
|---|---|---|
| Input price | - |
|
| Output price | - |
|
| Providers | - |
Capabilities
| Capability | GPT-5.4-Cyber | Qwen3.6 Max Preview |
|---|---|---|
| Vision | Yes | Yes |
| Multimodal | Yes | Yes |
| Reasoning | Yes | Yes |
| JSON / Tool use | No | Yes |
| Structured outputs | No | Yes |
| Code execution | No | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark scores are currently available for this pair.
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Last reviewed: 2026-06-29. Data sourced from public model cards and provider documentation.