StepFun Step 2 Mini vs OpenAI GPT-5.6 Cyber (Daybreak): Live Promos, Pricing, Hidden Fees & Latency
StepFun Step 2 Mini (stepfun/step-2-mini) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for StepFun Step 2 Mini: Activate ephemeral prefix caching to slash input costs by 90% (down to 0.01/1M) or route via asynchronous Batch API for 50% off standard token rates.
OpenAI GPT-5.6 Cyber (Daybreak) (gpt-5.6-cyber) Startup Credits & Batch API 50% Off Promo
OpenAI GPT-6.1 Sol ($2/$10 base rate) qualifies for immediate 95% automatic prefix caching ($0.10/1M), 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 StepFun Step 2 Mini (API ID: stepfun/step-2-mini) vs OpenAI GPT-5.6 Cyber (Daybreak) (API ID: gpt-5.6-cyber), StepFun Step 2 Mini offers lower standard input pricing at $0.1/1M tokens ($0.3/1M output), while StepFun Step 2 Mini leads in cached prefix economics at $0.01/1M tokens (90% discount). StepFun Step 2 Mini achieves a 145ms faster P90 time-to-first-token latency (195ms vs 340ms).
Gateway-synced rate ($0.1/$0.3 per 1M, flat 32K window). Verify upstream provider cache TTL and regional routing before high-volume batch runs.
Requires OpenAI Daybreak Program enterprise security clearance. High $12.50/$75.00 token rate; enable $1.25/1M prompt caching for codebase scans.
| Specification / FinOps Dimension | StepFun Step 2 Mini | OpenAI GPT-5.6 Cyber (Daybreak) | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | stepfun/step-2-mini | gpt-5.6-cyber | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.1 / $0.3 | $12.5 / $75 | StepFun Step 2 Mini |
| Cache Read Price (per 1M) | $0.01/1M (90% Off) | $1.25/1M (90% Off) | StepFun Step 2 Mini |
| Context Window / Max Output | 32K In / 64K Out | 400K In / 128K Out | OpenAI GPT-5.6 Cyber (Daybreak) |
| P90 First-Token / Edge Latency | 195ms | 340ms | StepFun Step 2 Mini (-145ms) |
StepFun Step 2 Mini (stepfun/step-2-mini): OpenRouter gateway-synced model at $0.1/1M input, $0.3/1M output, $0.01/1M cached input (32K context window).
OpenAI Daybreak Program specialized defensive cybersecurity & vulnerability auditing model ($12.50/$75.00 per 1M, restricted authorization).
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 StepFun Step 2 Mini to OpenAI GPT-5.6 Cyber (Daybreak)
OpenAI Daybreak Program specialized defensive cybersecurity & vulnerability auditing model ($12.50/$75.00 per 1M, restricted authorization). Verified P90 latency of 340ms.