Last verified 2026-02-11 (left) · 2025-09-22 (right)
Claude Haiku 4.5 vs Gemini 2.5 Flash-Lite — Pricing & Capability Comparison
Claude Haiku 4.5 charges $1.00 per million input tokens and $5.00 per million output tokens. Gemini 2.5 Flash-Lite comes in at $0.10 / $0.40. Context windows span 200K vs 1M tokens respectively.
TL;DR — Quick Comparison
- ✓Gemini 2.5 Flash-Lite is cheaper overall: $0.50 per 1M tokens (in+out) vs $6.00 for Claude Haiku 4.5 — saves $5.50 per 1M tokens
- ✓Input pricing: Claude Haiku 4.5 $1.00/1M vs Gemini 2.5 Flash-Lite $0.10/1M
- ✓Output pricing: Claude Haiku 4.5 $5.00/1M vs Gemini 2.5 Flash-Lite $0.40/1M
- ✓Context window: Gemini 2.5 Flash-Lite offers more (1M vs 200K)
- ✓Use our calculator below to estimate costs for your specific usage pattern
Input price (per 1M)
Claude Haiku 4.5
$1.00
Gemini 2.5 Flash-Lite
$0.10
Gemini 2.5 Flash-Lite leads here
Output price (per 1M)
Claude Haiku 4.5
$5.00
Gemini 2.5 Flash-Lite
$0.40
Gemini 2.5 Flash-Lite leads here
Context window
Claude Haiku 4.5
200,000 tokens
Gemini 2.5 Flash-Lite
1,000,000 tokens
Gemini 2.5 Flash-Lite leads here
Cached input
Claude Haiku 4.5
$0.100
Gemini 2.5 Flash-Lite
Not published
Claude Haiku 4.5 leads here
Cost comparison for 10K-token workloads
Side-by-side pricing for identical workloads (10,000 total tokens per request) across different distributions.
| Scenario | Claude Haiku 4.5 | Gemini 2.5 Flash-Lite | Claude Haiku 4.5 cached |
|---|---|---|---|
Balanced conversation 50% input · 50% output | $0.0300 | $0.0025 | $0.0255 |
Input-heavy workflow 80% input · 20% output | $0.0180 | $0.0016 | $0.0108 |
Generation heavy 30% input · 70% output | $0.0380 | $0.0031 | $0.0353 |
Cached system prompt 90% cached input · 10% fresh output | $0.0140 | $0.0013 | $0.0059 |
Frequently asked questions
Which is cheaper: Claude Haiku 4.5 or Gemini 2.5 Flash-Lite?
Gemini 2.5 Flash-Lite is cheaper for input tokens at $0.10 per 1M tokens compared to $1.00. For output, Gemini 2.5 Flash-Lite costs $0.40 per 1M tokens versus $5.00 for Claude Haiku 4.5.
What is the cost per 1M tokens for Claude Haiku 4.5?
Claude Haiku 4.5 pricing: $1.00 per 1M input tokens and $5.00 per 1M output tokens. Context window: 200,000 tokens.
What is the cost per 1M tokens for Gemini 2.5 Flash-Lite?
Gemini 2.5 Flash-Lite pricing: $0.10 per 1M input tokens and $0.40 per 1M output tokens. Context window: 1,000,000 tokens.
How much does it cost per 1K tokens?
Per 1K tokens: Claude Haiku 4.5 costs $0.0010 input / $0.0050 output. Gemini 2.5 Flash-Lite costs $0.0001 input / $0.0004 output. This is useful for calculating small-scale usage costs.
Which model supports a larger context window?
Gemini 2.5 Flash-Lite offers 1,000,000 tokens (1M) versus 200K for Claude Haiku 4.5.
What is the estimated monthly cost for typical usage?
For a typical workload of 10M input + 2M output tokens per month: Claude Haiku 4.5 would cost approximately $20.00, while Gemini 2.5 Flash-Lite would cost $1.80. Gemini 2.5 Flash-Lite is more economical for this usage pattern.
Do these models support prompt caching?
Claude Haiku 4.5 supports prompt caching at $0.100 per 1M cached tokens, reducing costs for repeated context by up to 90%. Gemini 2.5 Flash-Lite does not publish cached pricing.
Which model is best for my use case?
Choose Gemini 2.5 Flash-Lite for cost-sensitive applications with high input volume. Choose Gemini 2.5 Flash-Lite if you need 1M context for long documents or conversations. Consider prompt caching if you have repeated context. Use our token calculator to model your specific usage pattern.