OpenAI: GPT-4 Turbo vs Anthropic: Claude Opus 5 (batch): Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing OpenAI: GPT-4 Turbo (openai/gpt-4-turbo) vs Anthropic: Claude Opus 5 (batch) (anthropic/claude-opus-5:batch). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
OpenAI: GPT-4 Turbo (openai/gpt-4-turbo) 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 Opus 5 (batch) (anthropic/claude-opus-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 Turbo (API ID: openai/gpt-4-turbo) vs Anthropic: Claude Opus 5 (batch) (API ID: anthropic/claude-opus-5:batch), Anthropic: Claude Opus 5 (batch) offers lower standard input pricing at $2.5/1M tokens ($12.5/1M output), while Anthropic: Claude Opus 5 (batch) leads in cached prefix economics at $1.25/1M tokens (50% discount). OpenAI: GPT-4 Turbo 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 Turbo | Anthropic: Claude Opus 5 (batch) | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openai/gpt-4-turbo | anthropic/claude-opus-5:batch | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $10 / $30 | $2.5 / $12.5 | Anthropic: Claude Opus 5 (batch) |
| Cache Read Price (per 1M) | $5/1M (50% Off) | $1.25/1M (50% Off) | Anthropic: Claude Opus 5 (batch) |
| Context Window / Max Output | 125K In / 4K Out | 977K In / 125K Out | Anthropic: Claude Opus 5 (batch) |
| P90 First-Token / Edge Latency | 280ms | 280ms | OpenAI: GPT-4 Turbo (-0ms) |
The latest GPT-4 Turbo model with vision capabilities. Vision requests can now use JSON mode and function calling. Training data: up to December 2023.
Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and
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 Turbo to Anthropic: Claude Opus 5 (batch)
Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and Verified P90 latency of 280ms.