Anthropic: Claude Haiku 4.5 (batch) vs Mistral: Mistral Medium 3.5: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing Anthropic: Claude Haiku 4.5 (batch) (anthropic/claude-haiku-4.5:batch) vs Mistral: Mistral Medium 3.5 (mistralai/mistral-medium-3-5). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
Anthropic: Claude Haiku 4.5 (batch) (anthropic/claude-haiku-4.5:batch) — $25,000 Startup Credits & 50% Cache Promo
Anthropic's Q4 2026 developer promotion combines $25,000 in Claude API credits for early-stage builders with a permanent 20% base price reduction on Opus 5.5 ($4/$20), 0.05x ($0.20/1M) prompt cache reads, and 50% off Batch API processing ($2/$10 with 300K max output).
Mistral: Mistral Medium 3.5 (mistralai/mistral-medium-3-5) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Mistral: Mistral Medium 3.5: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.75/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing Anthropic: Claude Haiku 4.5 (batch) (API ID: anthropic/claude-haiku-4.5:batch) vs Mistral: Mistral Medium 3.5 (API ID: mistralai/mistral-medium-3-5), Anthropic: Claude Haiku 4.5 (batch) offers lower standard input pricing at $0.5/1M tokens ($2.5/1M output), while Anthropic: Claude Haiku 4.5 (batch) leads in cached prefix economics at $0.25/1M tokens (50% discount). Anthropic: Claude Haiku 4.5 (batch) 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 | Anthropic: Claude Haiku 4.5 (batch) | Mistral: Mistral Medium 3.5 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | anthropic/claude-haiku-4.5:batch | mistralai/mistral-medium-3-5 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.5 / $2.5 | $1.5 / $7.5 | Anthropic: Claude Haiku 4.5 (batch) |
| Cache Read Price (per 1M) | $0.25/1M (50% Off) | $0.75/1M (50% Off) | Anthropic: Claude Haiku 4.5 (batch) |
| Context Window / Max Output | 195K In / 63K Out | 256K In / 205K Out | Mistral: Mistral Medium 3.5 |
| P90 First-Token / Edge Latency | 280ms | 280ms | Anthropic: Claude Haiku 4.5 (batch) (-0ms) |
Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Clau
Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, a
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 Anthropic: Claude Haiku 4.5 (batch) to Mistral: Mistral Medium 3.5
Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, a Verified P90 latency of 280ms.