Meta: Muse Wonder vs OpenAI: GPT Terra Latest: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing Meta: Muse Wonder (meta/muse-wonder) vs OpenAI: GPT Terra Latest (~openai/gpt-terra-latest). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
Meta: Muse Wonder (meta/muse-wonder) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Meta: Muse Wonder: Activate ephemeral prefix caching to slash input costs by 50% (down to $2/1M) or route via asynchronous Batch API for 50% off standard token rates.
OpenAI: GPT Terra Latest (~openai/gpt-terra-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 Meta: Muse Wonder (API ID: meta/muse-wonder) vs OpenAI: GPT Terra Latest (API ID: ~openai/gpt-terra-latest), OpenAI: GPT Terra Latest offers lower standard input pricing at $2/1M tokens ($12/1M output), while OpenAI: GPT Terra Latest leads in cached prefix economics at $1/1M tokens (50% discount). Meta: Muse Wonder 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 | Meta: Muse Wonder | OpenAI: GPT Terra Latest | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | meta/muse-wonder | ~openai/gpt-terra-latest | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $4 / $20 | $2 / $12 | OpenAI: GPT Terra Latest |
| Cache Read Price (per 1M) | $2/1M (50% Off) | $1/1M (50% Off) | OpenAI: GPT Terra Latest |
| Context Window / Max Output | 1024K In / 922K Out | 1025K In / 125K Out | Meta: Muse Wonder |
| P90 First-Token / Edge Latency | 280ms | 280ms | Meta: Muse Wonder (-0ms) |
Muse Wonder is a frontier reasoning model from Meta, designed for complex personal and professional agentic tasks. It accepts text, images, video, audio, and PDF documents and retu
This model always redirects to the latest model in the GPT Terra 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 Meta: Muse Wonder to OpenAI: GPT Terra Latest
This model always redirects to the latest model in the GPT Terra family. Verified P90 latency of 280ms.