AionLabs: Aion 3.5 Mini vs OpenAI: GPT-5.4 (batch): Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing AionLabs: Aion 3.5 Mini (aion-labs/aion-3.5-mini) vs OpenAI: GPT-5.4 (batch) (openai/gpt-5.4:batch). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
AionLabs: Aion 3.5 Mini (aion-labs/aion-3.5-mini) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for AionLabs: Aion 3.5 Mini: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.35/1M) or route via asynchronous Batch API for 50% off standard token rates.
OpenAI: GPT-5.4 (batch) (openai/gpt-5.4:batch) 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 AionLabs: Aion 3.5 Mini (API ID: aion-labs/aion-3.5-mini) vs OpenAI: GPT-5.4 (batch) (API ID: openai/gpt-5.4:batch), AionLabs: Aion 3.5 Mini offers lower standard input pricing at $0.7/1M tokens ($1.4/1M output), while AionLabs: Aion 3.5 Mini leads in cached prefix economics at $0.35/1M tokens (50% discount). AionLabs: Aion 3.5 Mini 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 | AionLabs: Aion 3.5 Mini | OpenAI: GPT-5.4 (batch) | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | aion-labs/aion-3.5-mini | openai/gpt-5.4:batch | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.7 / $1.4 | $1.25 / $7.5 | AionLabs: Aion 3.5 Mini |
| Cache Read Price (per 1M) | $0.35/1M (50% Off) | $0.625/1M (50% Off) | AionLabs: Aion 3.5 Mini |
| Context Window / Max Output | 256K In / 32K Out | 1025K In / 125K Out | OpenAI: GPT-5.4 (batch) |
| P90 First-Token / Edge Latency | 280ms | 280ms | AionLabs: Aion 3.5 Mini (-0ms) |
Aion 3.5 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models. It is the smaller, lower-cost sibling of Aion 3.5 and uses...
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for.
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 AionLabs: Aion 3.5 Mini to OpenAI: GPT-5.4 (batch)
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for. Verified P90 latency of 280ms.