OpenAI: GPT-4 vs Anthropic: Claude Haiku 4.5 (batch): Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing OpenAI: GPT-4 (openai/gpt-4) vs Anthropic: Claude Haiku 4.5 (batch) (anthropic/claude-haiku-4.5:batch). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
OpenAI: GPT-4 (openai/gpt-4) 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).
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).
In Etuki October 2026 FinOps telemetry comparing OpenAI: GPT-4 (API ID: openai/gpt-4) vs Anthropic: Claude Haiku 4.5 (batch) (API ID: anthropic/claude-haiku-4.5:batch), 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). OpenAI: GPT-4 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-4 | Anthropic: Claude Haiku 4.5 (batch) | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openai/gpt-4 | anthropic/claude-haiku-4.5:batch | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $30 / $60 | $0.5 / $2.5 | Anthropic: Claude Haiku 4.5 (batch) |
| Cache Read Price (per 1M) | $15/1M (50% Off) | $0.25/1M (50% Off) | Anthropic: Claude Haiku 4.5 (batch) |
| Context Window / Max Output | 8K In / 4K Out | 195K In / 63K Out | Anthropic: Claude Haiku 4.5 (batch) |
| P90 First-Token / Edge Latency | 280ms | 280ms | OpenAI: GPT-4 (-0ms) |
OpenAI's flagship model, GPT-4 is a large-scale multimodal language model capable of solving difficult problems with greater accuracy than previous models due to its broader genera
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
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-4 to Anthropic: Claude Haiku 4.5 (batch)
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 Verified P90 latency of 280ms.