Anthropic: Claude Haiku Latest vs Anthropic: Claude Fable 5 (batch): Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing Anthropic: Claude Haiku Latest (~anthropic/claude-haiku-latest) vs Anthropic: Claude Fable 5 (batch) (anthropic/claude-fable-5:batch). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
Anthropic: Claude Haiku Latest (~anthropic/claude-haiku-latest) — $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).
Anthropic: Claude Fable 5 (batch) (anthropic/claude-fable-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 Anthropic: Claude Haiku Latest (API ID: ~anthropic/claude-haiku-latest) vs Anthropic: Claude Fable 5 (batch) (API ID: anthropic/claude-fable-5:batch), Anthropic: Claude Haiku Latest offers lower standard input pricing at $0.1/1M tokens ($0.5/1M output), while Anthropic: Claude Haiku Latest leads in cached prefix economics at $0.05/1M tokens (50% discount). Anthropic: Claude Haiku Latest 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 Latest | Anthropic: Claude Fable 5 (batch) | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | ~anthropic/claude-haiku-latest | anthropic/claude-fable-5:batch | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.1 / $0.5 | $5 / $25 | Anthropic: Claude Haiku Latest |
| Cache Read Price (per 1M) | $0.05/1M (50% Off) | $2.5/1M (50% Off) | Anthropic: Claude Haiku Latest |
| Context Window / Max Output | 977K In / 125K Out | 977K In / 125K Out | Anthropic: Claude Haiku Latest |
| P90 First-Token / Edge Latency | 280ms | 280ms | Anthropic: Claude Haiku Latest (-0ms) |
This model always redirects to the latest model in the Claude Haiku family.
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning sup
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 Latest to Anthropic: Claude Fable 5 (batch)
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning sup Verified P90 latency of 280ms.