OpenAI: GPT Audio vs NVIDIA: Nemotron 3.5 Super VL (free): Live Promos, Pricing, Hidden Fees & Latency
OpenAI: GPT Audio (openai/gpt-audio) 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).
NVIDIA: Nemotron 3.5 Super VL (free) (nvidia/nemotron-3.5-super-vl:free) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for NVIDIA: Nemotron 3.5 Super VL (free): Activate ephemeral prefix caching to slash input costs by 50% (down to 0/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing OpenAI: GPT Audio (API ID: openai/gpt-audio) vs NVIDIA: Nemotron 3.5 Super VL (free) (API ID: nvidia/nemotron-3.5-super-vl:free), NVIDIA: Nemotron 3.5 Super VL (free) offers lower standard input pricing at $0/1M tokens ($0/1M output), while NVIDIA: Nemotron 3.5 Super VL (free) leads in cached prefix economics at $0/1M tokens (50% discount). OpenAI: GPT Audio achieves a 0ms faster P90 time-to-first-token latency (280ms vs 280ms).
Auto-discovered via live global telemetry registry.
Auto-discovered via live global telemetry registry.
| Specification / FinOps Dimension | OpenAI: GPT Audio | NVIDIA: Nemotron 3.5 Super VL (free) | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openai/gpt-audio | nvidia/nemotron-3.5-super-vl:free | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $2.5 / $10 | $0 / $0 | NVIDIA: Nemotron 3.5 Super VL (free) |
| Cache Read Price (per 1M) | $0.25/1M (50% Off) | $0/1M (50% Off) | NVIDIA: Nemotron 3.5 Super VL (free) |
| Context Window / Max Output | 125K In / 16K Out | 977K In / 128K Out | NVIDIA: Nemotron 3.5 Super VL (free) |
| P90 First-Token / Edge Latency | 280ms | 280ms | OpenAI: GPT Audio (-0ms) |
The gpt-audio model is OpenAI's first generally available audio model. The new snapshot features an upgraded decoder for more natural sounding voices and maintains better voice con
NVIDIA Nemotron 3.5 Super VL is an open multimodal mixture-of-experts model from NVIDIA, with 12B active parameters out of 120B total. It takes text, images, documents, GUI screens
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 Audio to NVIDIA: Nemotron 3.5 Super VL (free)
NVIDIA Nemotron 3.5 Super VL is an open multimodal mixture-of-experts model from NVIDIA, with 12B active parameters out of 120B total. It takes text, images, documents, GUI screens Verified P90 latency of 280ms.