OpenAI: gpt-oss-20b vs NVIDIA: Nemotron 3 Nano 30B A3B: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing OpenAI: gpt-oss-20b (openai/gpt-oss-20b) vs NVIDIA: Nemotron 3 Nano 30B A3B (nvidia/nemotron-3-nano-30b-a3b). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
OpenAI: gpt-oss-20b (openai/gpt-oss-20b) 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).
NVIDIA: Nemotron 3 Nano 30B A3B (nvidia/nemotron-3-nano-30b-a3b) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for NVIDIA: Nemotron 3 Nano 30B A3B: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.03/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing OpenAI: gpt-oss-20b (API ID: openai/gpt-oss-20b) vs NVIDIA: Nemotron 3 Nano 30B A3B (API ID: nvidia/nemotron-3-nano-30b-a3b), OpenAI: gpt-oss-20b offers lower standard input pricing at $0.018/1M tokens ($0.09/1M output), while OpenAI: gpt-oss-20b leads in cached prefix economics at $0.009/1M tokens (50% discount). OpenAI: gpt-oss-20b 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-oss-20b | NVIDIA: Nemotron 3 Nano 30B A3B | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openai/gpt-oss-20b | nvidia/nemotron-3-nano-30b-a3b | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.018 / $0.09 | $0.06 / $0.24 | OpenAI: gpt-oss-20b |
| Cache Read Price (per 1M) | $0.009/1M (50% Off) | $0.03/1M (50% Off) | OpenAI: gpt-oss-20b |
| Context Window / Max Output | 128K In / 32K Out | 256K In / 230K Out | NVIDIA: Nemotron 3 Nano 30B A3B |
| P90 First-Token / Edge Latency | 280ms | 280ms | OpenAI: gpt-oss-20b (-0ms) |
gpt-oss-20b is an open-weight 21B parameter model released by OpenAI under the Apache 2.0 license. It uses a Mixture-of-Experts (MoE) architecture with 3.6B active parameters per f
NVIDIA Nemotron 3 Nano 30B A3B is a small language MoE model with highest compute efficiency and accuracy for developers to build specialized agentic AI systems. The model is fully
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-20b to NVIDIA: Nemotron 3 Nano 30B A3B
NVIDIA Nemotron 3 Nano 30B A3B is a small language MoE model with highest compute efficiency and accuracy for developers to build specialized agentic AI systems. The model is fully Verified P90 latency of 280ms.