OpenAI: GPT-3.5 Turbo Instruct vs OpenAI: GPT Sol Latest: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing OpenAI: GPT-3.5 Turbo Instruct (openai/gpt-3.5-turbo-instruct) vs OpenAI: GPT Sol Latest (~openai/gpt-sol-latest). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
OpenAI: GPT-3.5 Turbo Instruct (openai/gpt-3.5-turbo-instruct) 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 Sol Latest (~openai/gpt-sol-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-3.5 Turbo Instruct (API ID: openai/gpt-3.5-turbo-instruct) vs OpenAI: GPT Sol Latest (API ID: ~openai/gpt-sol-latest), OpenAI: GPT-3.5 Turbo Instruct offers lower standard input pricing at $1.5/1M tokens ($2/1M output), while OpenAI: GPT-3.5 Turbo Instruct leads in cached prefix economics at $0.75/1M tokens (50% discount). OpenAI: GPT-3.5 Turbo Instruct 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-3.5 Turbo Instruct | OpenAI: GPT Sol Latest | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openai/gpt-3.5-turbo-instruct | ~openai/gpt-sol-latest | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $1.5 / $2 | $2 / $10 | OpenAI: GPT-3.5 Turbo Instruct |
| Cache Read Price (per 1M) | $0.75/1M (50% Off) | $1/1M (50% Off) | OpenAI: GPT-3.5 Turbo Instruct |
| Context Window / Max Output | 4K In / 4K Out | 1025K In / 125K Out | OpenAI: GPT Sol Latest |
| P90 First-Token / Edge Latency | 280ms | 280ms | OpenAI: GPT-3.5 Turbo Instruct (-0ms) |
This model is a variant of GPT-3.5 Turbo tuned for instructional prompts and omitting chat-related optimizations. Training data: up to Sep 2021.
This model always redirects to the latest model in the GPT Sol 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-3.5 Turbo Instruct to OpenAI: GPT Sol Latest
This model always redirects to the latest model in the GPT Sol family. Verified P90 latency of 280ms.