Mistral: Mistral Small 3.1 24B vs Inception: Mercury 2: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing Mistral: Mistral Small 3.1 24B (mistralai/mistral-small-3.1-24b-instruct) vs Inception: Mercury 2 (inception/mercury-2). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
Mistral: Mistral Small 3.1 24B (mistralai/mistral-small-3.1-24b-instruct) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Mistral: Mistral Small 3.1 24B: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.1755/1M) or route via asynchronous Batch API for 50% off standard token rates.
Inception: Mercury 2 (inception/mercury-2) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Inception: Mercury 2: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.125/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing Mistral: Mistral Small 3.1 24B (API ID: mistralai/mistral-small-3.1-24b-instruct) vs Inception: Mercury 2 (API ID: inception/mercury-2), Inception: Mercury 2 offers lower standard input pricing at $0.25/1M tokens ($0.75/1M output), while Inception: Mercury 2 leads in cached prefix economics at $0.125/1M tokens (50% discount). Mistral: Mistral Small 3.1 24B 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 | Mistral: Mistral Small 3.1 24B | Inception: Mercury 2 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | mistralai/mistral-small-3.1-24b-instruct | inception/mercury-2 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.351 / $0.555 | $0.25 / $0.75 | Inception: Mercury 2 |
| Cache Read Price (per 1M) | $0.1755/1M (50% Off) | $0.125/1M (50% Off) | Inception: Mercury 2 |
| Context Window / Max Output | 125K In / 100K Out | 125K In / 49K Out | Mistral: Mistral Small 3.1 24B |
| P90 First-Token / Edge Latency | 280ms | 280ms | Mistral: Mistral Small 3.1 24B (-0ms) |
Mistral Small 3.1 24B Instruct is an upgraded variant of Mistral Small 3 (2501), featuring 24 billion parameters with advanced multimodal capabilities. It provides state-of-the-art
Mercury 2 is an extremely fast reasoning LLM, and the first reasoning diffusion LLM (dLLM). Instead of generating tokens sequentially, Mercury 2 produces and refines multiple token
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 Mistral: Mistral Small 3.1 24B to Inception: Mercury 2
Mercury 2 is an extremely fast reasoning LLM, and the first reasoning diffusion LLM (dLLM). Instead of generating tokens sequentially, Mercury 2 produces and refines multiple token Verified P90 latency of 280ms.