Claude 3.5 Haiku vs o3-mini
Live Unit Economics, TTFT Latency & Reasoning Benchmark Analysis
Which model is better: Claude 3.5 Haiku or o3-mini?
Verified Performance & Unit Economics Delta
Daily synchronized metrics from synthetic latency endpoints and benchmark evaluations.
| Metric / Dimension | Claude 3.5 Haiku | o3-mini | Net Delta / Advantage |
|---|---|---|---|
| Input Cost / 1M Tokens | $0.80 | $1.10 | Claude 3.5 Haiku is 1.4x cheaper |
| Output Cost / 1M Tokens | $4.00 | $4.40 | Claude 3.5 Haiku (9.1% lower) |
| Avg TTFT Response Latency | 140ms | 1200ms | Claude 3.5 Haiku (+1060ms faster) |
| SWE-bench Verified (Coding) | 40.6% | 49.3% | o3-mini (+8.7% lead) |
| Inference Value Score (IVR) | 70.4 / 100 | 77 / 100 | o3-mini (+6.6 pts) |
Interactive Monthly Token Economics & ROI Forecaster
Model your expected production workload across prompt (input) and completion (output) tokens.
Estimated Monthly Spend
$0.8/1M in · $4/1M out
$1.1/1M in · $4.4/1M out
When to Choose Claude 3.5 Haiku
Choose Claude 3.5 Haiku when you need High-speed API routing, conversational triage, extraction, and edge agent tasks. and have an infrastructure budget aligned with $0.80/1M tokens.
When to Choose o3-mini
Choose o3-mini when you need Cost-efficient STEM reasoning, high-throughput math problem-solving, and structured code synthesis. and prioritize OpenAI ecosystem integration at $1.10/1M tokens.
Related Questions & Decision Factors
Which is cheaper: Claude 3.5 Haiku or o3-mini?
Claude 3.5 Haiku is cheaper at $0.80/1M input tokens compared to $1.10/1M for o3-mini.
Which model has lower latency: Claude 3.5 Haiku or o3-mini?
Claude 3.5 Haiku delivers faster response times with an average TTFT of 140ms vs 1200ms for o3-mini.
When should you choose Claude 3.5 Haiku?
Choose Claude 3.5 Haiku when you need High-speed API routing, conversational triage, extraction, and edge agent tasks. and have an infrastructure budget aligned with $0.80/1M tokens.
When should you choose o3-mini?
Choose o3-mini when you need Cost-efficient STEM reasoning, high-throughput math problem-solving, and structured code synthesis. and prioritize OpenAI ecosystem integration at $1.10/1M tokens.