OpenAI: GPT-4.1 Nano vs OpenAI: o3: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing OpenAI: GPT-4.1 Nano (openai/gpt-4.1-nano) vs OpenAI: o3 (openai/o3). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
OpenAI: GPT-4.1 Nano (openai/gpt-4.1-nano) 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: o3 (openai/o3) 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-4.1 Nano (API ID: openai/gpt-4.1-nano) vs OpenAI: o3 (API ID: openai/o3), OpenAI: GPT-4.1 Nano offers lower standard input pricing at $0.1/1M tokens ($0.4/1M output), while OpenAI: GPT-4.1 Nano leads in cached prefix economics at $0.05/1M tokens (50% discount). OpenAI: GPT-4.1 Nano 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-4.1 Nano | OpenAI: o3 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openai/gpt-4.1-nano | openai/o3 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.1 / $0.4 | $2 / $8 | OpenAI: GPT-4.1 Nano |
| Cache Read Price (per 1M) | $0.05/1M (50% Off) | $1/1M (50% Off) | OpenAI: GPT-4.1 Nano |
| Context Window / Max Output | 1023K In / 32K Out | 195K In / 98K Out | OpenAI: o3 |
| P90 First-Token / Edge Latency | 280ms | 280ms | OpenAI: GPT-4.1 Nano (-0ms) |
For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...
o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instru
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-4.1 Nano to OpenAI: o3
o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instru Verified P90 latency of 280ms.