OpenAI: GPT Audio vs OpenAI: GPT Astra Latest: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing OpenAI: GPT Audio (openai/gpt-audio) vs OpenAI: GPT Astra Latest (~openai/gpt-astra-latest). Simulate cache read multipliers, context cliffs, MAU bills, and P90 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 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 Astra Latest (~openai/gpt-astra-latest) 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 Audio (API ID: openai/gpt-audio) vs OpenAI: GPT Astra Latest (API ID: ~openai/gpt-astra-latest), OpenAI: GPT Audio offers lower standard input pricing at $2.5/1M tokens ($10/1M output), while OpenAI: GPT Audio leads in cached prefix economics at $1.25/1M 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 | OpenAI: GPT Astra Latest | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openai/gpt-audio | ~openai/gpt-astra-latest | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $2.5 / $10 | $10 / $50 | OpenAI: GPT Audio |
| Cache Read Price (per 1M) | $1.25/1M (50% Off) | $5/1M (50% Off) | OpenAI: GPT Audio |
| Context Window / Max Output | 125K In / 16K Out | 1025K In / 125K Out | OpenAI: GPT Astra Latest |
| 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
This model always redirects to the latest model in the GPT Astra family.
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 OpenAI: GPT Astra Latest
This model always redirects to the latest model in the GPT Astra family. Verified P90 latency of 280ms.