OpenAI: gpt-oss-20b vs OpenAI: GPT-6 Astra: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing OpenAI: gpt-oss-20b (openai/gpt-oss-20b) vs OpenAI: GPT-6 Astra (openai/gpt-6-astra). 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).
OpenAI: GPT-6 Astra (openai/gpt-6-astra) 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-20b (API ID: openai/gpt-oss-20b) vs OpenAI: GPT-6 Astra (API ID: openai/gpt-6-astra), 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 | OpenAI: GPT-6 Astra | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openai/gpt-oss-20b | openai/gpt-6-astra | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.018 / $0.09 | $10 / $50 | OpenAI: gpt-oss-20b |
| Cache Read Price (per 1M) | $0.009/1M (50% Off) | $5/1M (50% Off) | OpenAI: gpt-oss-20b |
| Context Window / Max Output | 128K In / 32K Out | 1025K In / 125K Out | OpenAI: GPT-6 Astra |
| 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
GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creatio
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 OpenAI: GPT-6 Astra
GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creatio Verified P90 latency of 280ms.