OpenAI: GPT-5.6 Terra vs MoonshotAI: Kimi Latest: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing OpenAI: GPT-5.6 Terra (openai/gpt-5.6-terra) vs MoonshotAI: Kimi Latest (~moonshotai/kimi-latest). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
OpenAI: GPT-5.6 Terra (openai/gpt-5.6-terra) 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).
MoonshotAI: Kimi Latest (~moonshotai/kimi-latest) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for MoonshotAI: Kimi Latest: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.15/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing OpenAI: GPT-5.6 Terra (API ID: openai/gpt-5.6-terra) vs MoonshotAI: Kimi Latest (API ID: ~moonshotai/kimi-latest), MoonshotAI: Kimi Latest offers lower standard input pricing at $0.3/1M tokens ($14/1M output), while MoonshotAI: Kimi Latest leads in cached prefix economics at $0.15/1M tokens (50% discount). OpenAI: GPT-5.6 Terra 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-5.6 Terra | MoonshotAI: Kimi Latest | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openai/gpt-5.6-terra | ~moonshotai/kimi-latest | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $2 / $12 | $0.3 / $14 | MoonshotAI: Kimi Latest |
| Cache Read Price (per 1M) | $1/1M (50% Off) | $0.15/1M (50% Off) | MoonshotAI: Kimi Latest |
| Context Window / Max Output | 1025K In / 125K Out | 1024K In / 922K Out | MoonshotAI: Kimi Latest |
| P90 First-Token / Edge Latency | 280ms | 280ms | OpenAI: GPT-5.6 Terra (-0ms) |
GPT-5.6 Terra is a balanced model in OpenAI's GPT-5.6 series, positioned between the flagship Sol tier and the cost-efficient Luna tier. It is suited for everyday coding, reasoning
This model always redirects to the latest model in the Kimi 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-5.6 Terra to MoonshotAI: Kimi Latest
This model always redirects to the latest model in the Kimi family. Verified P90 latency of 280ms.