Claude 3 Haiku vs Claude 3.5 Haiku API Cost Calculator
Side-by-side FinOps unit economics audit comparing Claude 3 Haiku (Anthropic) against Claude 3.5 Haiku (Anthropic). Switching or hybrid-routing 80% of traffic to Claude 3 Haiku cuts blended token spend by 69% and saves $14,850/mo ($178,200/yr) at 10,000 DAU.
1. Side-by-Side Token Pricing, Context Window & Speed Matrix
Exact API pricing per 1 Million tokens (Input, Output, and Prompt Cache Read), maximum context window, and real-world streaming throughput.
| FinOps Metric | Claude 3 Haiku (Anthropic) | Claude 3.5 Haiku (Anthropic) | Arbitrage Advantage |
|---|---|---|---|
| Input Price (per 1M tokens) | $0.25 / 1M | $0.80 / 1M | Claude 3 Haiku (3.2x cheaper) |
| Output Price (per 1M tokens) | $1.25 / 1M | $4.00 / 1M | Claude 3 Haiku (3.2x cheaper) |
| Cached Input Read (per 1M) | $0.03 / 1M | $0.08 / 1M | Prompt Cache Hit Discount Ready |
| Blended 3:1 RAG Rate (per 1M) | $0.50 / 1M | $1.60 / 1M | 69% savings with Claude 3 Haiku |
| Context Window / Max Output | 200K (200,000) / 4K out | 200K (200,000) / 8K out | Claude 3 Haiku larger context |
| Streaming Speed & TTFT | 168 tok/s (190ms TTFT) | 135 tok/s (240ms TTFT) | Claude 3 Haiku faster generation |
| Capabilities (Tools / Vision / Cache) | Tools: Yes · Vision: Yes · Cache: Yes | Tools: Yes · Vision: Yes · Cache: Yes | JSON Mode: Both Supported |
2. Monthly SaaS Cloud Bill Simulation (1,000 DAU / 10,000 DAU / 50,000 DAU)
Simulated monthly API spend for a production AI SaaS application (12 requests per active user/day, 3,500 input tokens + 800 output tokens per turn, 30 days/month).
| SaaS Scale Tier | Monthly Token Volume | Claude 3 Haiku Monthly Bill | Claude 3.5 Haiku Monthly Bill | Monthly Savings (Claude 3 Haiku) |
|---|---|---|---|---|
| 1,000 DAU (Seed / MVP) | 1.26B in / 288M out | $675.00/mo | $2,160/mo | Save $1,485/mo |
| 10,000 DAU (Growth SaaS) | 12.6B in / 2.88B out | $6,750/mo | $21,600/mo | Save $14,850/mo ($178,200/yr) |
| 50,000 DAU (Enterprise Scale) | 63.0B in / 14.4B out | $33,750/mo | $108,000/mo | Save $74,250/mo |
3. Prompt Caching Savings Math (At 10,000 DAU Workload)
Long system prompts, RAG document context, and multi-turn agent histories qualify for automatic or explicit prompt caching. Here is how cache hit rates change your monthly cloud bill:
| Prompt Cache Hit Rate | Claude 3 Haiku (Read @ $0.03/1M) | Claude 3.5 Haiku (Read @ $0.08/1M) | Combined Hybrid Router + 75% Cache |
|---|---|---|---|
| 0% Cache Hit (Cold Prompts) | $6,750/mo | $21,600/mo | $18,630/mo |
| 50% Cache Hit (Standard Chat) | $5,364/mo | $17,064/mo | $7,704/mo |
| 75% Cache Hit (Production Agent/RAG) | $4,671/mo | $14,796/mo | $6,696/mo |
| 90% Cache Hit (Heavy Document Context) | $4,255/mo | $13,435/mo | $6,091/mo |
4. Multi-Provider Host Arbitrage & Latency Disparity Table (Cost vs. <400ms TTFT SLA)
Don't overpay default gateway markups or suffer peak-hour latency spikes. Compare verified inference hosts for both Claude 3 Haiku and Claude 3.5 Haiku anchored by Cost-per-1M Tokens vs. Time-to-First-Token (TTFT < 400ms SLA):
| Model | Inference Host / Gateway | Input / 1M | Output / 1M | Cache Read / 1M | TTFT Latency & SLA | Throughput | Deploy / Credits Link |
|---|---|---|---|---|---|---|---|
| Claude 3 Haiku | Anthropic Direct #1 Smart Router Pick | $0.25 | $1.25 | $0.03 | 167ms <400ms SLA ✓ | 168 tok/s | Deploy (Prompt Caching Ready) → |
| Claude 3 Haiku | OpenRouter | $0.25 | $1.25 | $0.03 | 173ms <400ms SLA ✓ | 162 tok/s | Deploy (Unified API for 470+ Models) → |
| Claude 3.5 Haiku | Anthropic Direct | $0.80 | $4.00 | $0.08 | 207ms <400ms SLA ✓ | 135 tok/s | Deploy (Prompt Caching Ready) → |
| Claude 3.5 Haiku | OpenRouter | $0.80 | $4.00 | $0.08 | 212ms <400ms SLA ✓ | 132 tok/s | Deploy (Unified API for 470+ Models) → |