Tencent Hy3 / Hy4 preview (formerly Hunyuan) edges out GPT-6 Cyber / GPT-5.6 Cyber (OpenAI) by 0.9 points (8.1 vs 7.2) -- a A-tier vs B-tier split that's narrow but real. Not a blowout; both belong on a shortlist. The score gap shows up most clearly in the categories that matter for Tencent Hy3 / Hy4 preview (formerly Hunyuan)'s strengths, so if those categories are your priority, the lead translates.
On pricing, Tencent Hy3 / Hy4 preview (formerly Hunyuan) starts free while GPT-6 Cyber / GPT-5.6 Cyber (OpenAI) requires a paid plan from day one ($20 / $100+). If you're testing the waters or running an occasional workload, that gap matters more than the score differential. GPT-6 Cyber / GPT-5.6 Cyber (OpenAI) starts at $20 / $100; Tencent Hy3 / Hy4 preview (formerly Hunyuan) starts at $0. Compare what each entry tier actually unlocks before you compare list prices -- the limits matter more than the headline number.
By use case: pick GPT-6 Cyber / GPT-5.6 Cyber (OpenAI) when enterprise soc teams, established security research orgs, and vetted individual defenders who can qualify for trusted access for cyber. Pick Tencent Hy3 / Hy4 preview (formerly Hunyuan) when chinese-market builders, multilingual products that need strong cn performance, and cost-sensitive developers who want a cheap open-weight moe api (hy3 at $0. The two tools aren't fighting for the same person -- they're aiming at adjacent jobs that occasionally overlap. If you're squarely in Tencent Hy3 / Hy4 preview (formerly Hunyuan)'s lane, the tier-list ranking and the use-case fit point the same direction; if you're in GPT-6 Cyber / GPT-5.6 Cyber (OpenAI)'s lane, the score gap matters less than the fit.
Bottom line: Tencent Hy3 / Hy4 preview (formerly Hunyuan) is the safer default for most readers, but GPT-6 Cyber / GPT-5.6 Cyber (OpenAI) is competitive enough that the tie-breaker is your specific workload, not the spec sheet.
