Mistral: Devstral 2 2512 vs Google: Gemma 3 4B: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing Mistral: Devstral 2 2512 (mistralai/devstral-2512) vs Google: Gemma 3 4B (google/gemma-3-4b-it). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
Mistral: Devstral 2 2512 (mistralai/devstral-2512) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Mistral: Devstral 2 2512: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.2/1M) or route via asynchronous Batch API for 50% off standard token rates.
Google: Gemma 3 4B (google/gemma-3-4b-it) — Google AI Startup Credits ($350K) & 50% Cache Promo
Google DeepMind is currently subsidizing Gemini 4 Argon at 50% off standard rates ($2.00/1M input & $10.00/1M output instead of $4/$20) until November 30, 2026, alongside 95% off Context Caching ($0.10/1M) and up to $350,000 in Google for Startups Cloud/Vertex AI credits.
In Etuki October 2026 FinOps telemetry comparing Mistral: Devstral 2 2512 (API ID: mistralai/devstral-2512) vs Google: Gemma 3 4B (API ID: google/gemma-3-4b-it), Google: Gemma 3 4B offers lower standard input pricing at $0.05/1M tokens ($0.1/1M output), while Google: Gemma 3 4B leads in cached prefix economics at $0.025/1M tokens (50% discount). Mistral: Devstral 2 2512 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: Devstral 2 2512 | Google: Gemma 3 4B | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | mistralai/devstral-2512 | google/gemma-3-4b-it | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.4 / $2 | $0.05 / $0.1 | Google: Gemma 3 4B |
| Cache Read Price (per 1M) | $0.2/1M (50% Off) | $0.025/1M (50% Off) | Google: Gemma 3 4B |
| Context Window / Max Output | 256K In / 205K Out | 128K In / 16K Out | Mistral: Devstral 2 2512 |
| P90 First-Token / Edge Latency | 280ms | 280ms | Mistral: Devstral 2 2512 (-0ms) |
Devstral 2 is a state-of-the-art open-source model by Mistral AI specializing in agentic coding. It is a 123B-parameter dense transformer model supporting a 256K context window. De
Gemma 3 introduces multimodality, supporting vision-language input and text outputs. It handles context windows up to 128k tokens, understands over 140 languages, and offers improv
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: Devstral 2 2512 to Google: Gemma 3 4B
Gemma 3 introduces multimodality, supporting vision-language input and text outputs. It handles context windows up to 128k tokens, understands over 140 languages, and offers improv Verified P90 latency of 280ms.