OpenAI: gpt-oss-120b vs OpenAI GPT-5.6 Cyber: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing OpenAI: gpt-oss-120b (openai/gpt-oss-120b) vs OpenAI GPT-5.6 Cyber (gpt-5.6-cyber). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
OpenAI: gpt-oss-120b (openai/gpt-oss-120b) Startup Credits & Batch API 50% Off Promo
OpenAI GPT-6.1 Sol ($2/$10 base rate) qualifies for immediate 75% automatic prefix caching ($0.50/1M), 50% off 24-hour Batch API completions ($1/$5), and up to $150,000 in OpenAI/Azure Foundry credits via Microsoft for Startups Founders Hub (no VC funding required for initial tiers).
OpenAI GPT-5.6 Cyber (gpt-5.6-cyber) Startup Credits & Batch API 50% Off Promo
OpenAI GPT-6.1 Sol ($2/$10 base rate) qualifies for immediate 75% automatic prefix caching ($0.50/1M), 50% off 24-hour Batch API completions ($1/$5), and up to $150,000 in OpenAI/Azure Foundry credits via Microsoft for Startups Founders Hub (no VC funding required for initial tiers).
In Etuki October 2026 FinOps telemetry comparing OpenAI: gpt-oss-120b (API ID: openai/gpt-oss-120b) vs OpenAI GPT-5.6 Cyber (API ID: gpt-5.6-cyber), OpenAI: gpt-oss-120b offers lower standard input pricing at $0.15/1M tokens ($0.6/1M output), while OpenAI: gpt-oss-120b leads in cached prefix economics at $0.075/1M tokens (50% discount). OpenAI: gpt-oss-120b achieves a 130ms faster P90 time-to-first-token latency (280ms vs 410ms).
Auto-discovered via live global telemetry registry.
Enable Prompt Context Caching & Batch API to reduce repeated system prompt input token burn by 50%-97.5%.
| Specification / FinOps Dimension | OpenAI: gpt-oss-120b | OpenAI GPT-5.6 Cyber | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openai/gpt-oss-120b | gpt-5.6-cyber | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.15 / $0.6 | $12.5 / $75 | OpenAI: gpt-oss-120b |
| Cache Read Price (per 1M) | $0.075/1M (50% Off) | $6.25/1M (50% Off) | OpenAI: gpt-oss-120b |
| Context Window / Max Output | 128K In / 64K Out | 400K In / 128K Out | OpenAI GPT-5.6 Cyber |
| P90 First-Token / Edge Latency | 280ms | 410ms | OpenAI: gpt-oss-120b (-130ms) |
gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases. I
Specialized offensive/defensive cybersecurity and zero-day vulnerability auditing model.
Real-Time Stack Cost & Hidden-Fee Simulator (MAU / Token / Egress / GMV)
Calibrated with Reddit r/FinOps & r/devops telemetry: Includes Context Caching, Bandwidth Egress, and MoR Tax
🛡️Switch from OpenAI: gpt-oss-120b to OpenAI GPT-5.6 Cyber
Specialized offensive/defensive cybersecurity and zero-day vulnerability auditing model. Verified P90 latency of 410ms.