DeepSeek Deepseek R1 Zero vs Anthropic Claude Haiku 5.5: Live Promos, Pricing, Hidden Fees & Latency
DeepSeek Deepseek R1 Zero (deepseek/deepseek-r1-zero) — Automatic Disk KV Cache (0.05/1M) & Off-Peak Promo
DeepSeek-V4 Pro (1.6T MoE) automatically caches repeated 64-token prompt prefixes on NVMe storage at $0.022/1M off-peak input tokens (vs $0.66 off-peak base) with zero code changes required, plus off-peak UTC scheduling discounts.
Anthropic Claude Haiku 5.5 (claude-haiku-5-5) — $25,000 Startup Credits & 90% 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 DeepSeek Deepseek R1 Zero (API ID: deepseek/deepseek-r1-zero) vs Anthropic Claude Haiku 5.5 (API ID: claude-haiku-5-5), Anthropic Claude Haiku 5.5 offers lower standard input pricing at $0.1/1M tokens ($0.5/1M output), while Anthropic Claude Haiku 5.5 leads in cached prefix economics at $0.01/1M tokens (90% discount). Anthropic Claude Haiku 5.5 achieves a 115ms faster P90 time-to-first-token latency (80ms vs 195ms).
Gateway-synced rate ($0.5/$2 per 1M, flat 128K window). Verify upstream provider cache TTL and regional routing before high-volume batch runs.
<=100K: $0.10/$0.50 ($0.01 cache); >100K (including cached tokens) jumps 5x to $0.50/$2.50 ($0.05 cache) for the full request.
| Specification / FinOps Dimension | DeepSeek Deepseek R1 Zero | Anthropic Claude Haiku 5.5 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | deepseek/deepseek-r1-zero | claude-haiku-5-5 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.5 / $2 | $0.1 / $0.5 | Anthropic Claude Haiku 5.5 |
| Cache Read Price (per 1M) | $0.05/1M (90% Off) | $0.01/1M (90% Off) | Anthropic Claude Haiku 5.5 |
| Context Window / Max Output | 128K In / 64K Out | 1000K In / 64K Out | DeepSeek Deepseek R1 Zero |
| P90 First-Token / Edge Latency | 195ms | 80ms | Anthropic Claude Haiku 5.5 (-115ms) |
DeepSeek Deepseek R1 Zero (deepseek/deepseek-r1-zero): OpenRouter gateway-synced model at $0.5/1M input, $2/1M output, $0.05/1M cached input (128K context window).
Anthropic Oct 7, 2026 ultra-fast model: $0.10/$0.50 (Cache $0.01/1M) for prompts ≤100K tokens; jumps 5x to $0.50/$2.50 (Cache $0.05) for >100K tokens.
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 DeepSeek Deepseek R1 Zero to Anthropic Claude Haiku 5.5
Anthropic Oct 7, 2026 ultra-fast model: $0.10/$0.50 (Cache $0.01/1M) for prompts ≤100K tokens; jumps 5x to $0.50/$2.50 (Cache $0.05) for >100K tokens. Verified P90 latency of 80ms.