MoonshotAI: Kimi K3.1 Pro vs Amazon Nova Premier V1: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing MoonshotAI: Kimi K3.1 Pro (moonshotai/kimi-k3.1-pro) vs Amazon Nova Premier V1 (amazon/nova-premier-v1). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
MoonshotAI: Kimi K3.1 Pro (moonshotai/kimi-k3.1-pro) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for MoonshotAI: Kimi K3.1 Pro: Activate ephemeral prefix caching to slash input costs by 90% (down to 0.2/1M) or route via asynchronous Batch API for 50% off standard token rates.
Amazon Nova Premier V1 (amazon/nova-premier-v1) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Amazon Nova Premier V1: Activate ephemeral prefix caching to slash input costs by 90% (down to 0.25/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing MoonshotAI: Kimi K3.1 Pro (API ID: moonshotai/kimi-k3.1-pro) vs Amazon Nova Premier V1 (API ID: amazon/nova-premier-v1), MoonshotAI: Kimi K3.1 Pro offers lower standard input pricing at $2/1M tokens ($10/1M output), while MoonshotAI: Kimi K3.1 Pro leads in cached prefix economics at $0.2/1M tokens (90% discount). MoonshotAI: Kimi K3.1 Pro achieves a 0ms faster P90 time-to-first-token latency (195ms vs 195ms).
Gateway-synced rate ($2/$10 per 1M, flat 1049K window). Verify upstream provider cache TTL and regional routing before high-volume batch runs.
Gateway-synced rate ($2.5/$12.5 per 1M, flat 1000K window). Verify upstream provider cache TTL and regional routing before high-volume batch runs.
| Specification / FinOps Dimension | MoonshotAI: Kimi K3.1 Pro | Amazon Nova Premier V1 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | moonshotai/kimi-k3.1-pro | amazon/nova-premier-v1 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $2 / $10 | $2.5 / $12.5 | MoonshotAI: Kimi K3.1 Pro |
| Cache Read Price (per 1M) | $0.2/1M (90% Off) | $0.25/1M (90% Off) | MoonshotAI: Kimi K3.1 Pro |
| Context Window / Max Output | 1049K In / 64K Out | 1000K In / 64K Out | MoonshotAI: Kimi K3.1 Pro |
| P90 First-Token / Edge Latency | 195ms | 195ms | MoonshotAI: Kimi K3.1 Pro (-0ms) |
MoonshotAI: Kimi K3.1 Pro (moonshotai/kimi-k3.1-pro): OpenRouter gateway-synced model at $2/1M input, $10/1M output, $0.2/1M cached input (1049K context window).
Amazon Nova Premier V1 (amazon/nova-premier-v1): OpenRouter gateway-synced model at $2.5/1M input, $12.5/1M output, $0.25/1M cached input (1000K context window).
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 MoonshotAI: Kimi K3.1 Pro to Amazon Nova Premier V1
Amazon Nova Premier V1 (amazon/nova-premier-v1): OpenRouter gateway-synced model at $2.5/1M input, $12.5/1M output, $0.25/1M cached input (1000K context window). Verified P90 latency of 195ms.