tokevenClaudevsGemini
Claude Haiku 4.5 vs Gemini 3.5 Flash
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
Claude Haiku 4.5
Fast / BudgetGemini 3.5 Flash
Fast / BudgetInput $/MTok
$1.00
$1.50
Output $/MTok
$5.00
$9.00
Cache discount
90% off
75% off
Context
200K
1,000K
Quality
Task confidence comparison
Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
72
vs
68
Code Review
70
vs
65
Summarization
82
vs
85
Q&A
86
vs
84
Extraction
88
vs
90
Reasoning
65
vs
60
Classification
90
vs
92
Creative Writing
60
vs
55
Claude Haiku 4.5
Gemini 3.5 Flash
Guidance
When to use Claude Haiku 4.5 vs Gemini 3.5 Flash
Choose Claude Haiku 4.5 when...
- -You need strong q&a (confidence 86 vs 84)
- -You need strong code generation (confidence 72 vs 68)
- -You need strong code review (confidence 70 vs 65)
- -You need strong reasoning (confidence 65 vs 60)
- -Cost matters: 33% cheaper on input tokens
Choose Gemini 3.5 Flash when...
- -You need strong classification (confidence 92 vs 90)
- -You need strong extraction (confidence 90 vs 88)
- -You need strong summarization (confidence 85 vs 82)
- -You need a larger context window (1,000K vs 200K)
At scale
Cost at scale
Estimated cost assuming a seventy percent input and thirty percent output token split.
Claude Haiku 4.5
Gemini 3.5 Flash
100K tokens
$0.22Cheaper
$0.38
1M tokens
$2.20Cheaper
$3.75
10M tokens
$22.00Cheaper
$37.50
FAQ
When should I use Claude Haiku 4.5 instead of Gemini 3.5 Flash?
Claude Haiku 4.5 outperforms Gemini 3.5 Flash for Q&A, Code Generation, Code Review. It costs $1.00/$5.00 per million tokens (input/output).
Is Gemini 3.5 Flash cheaper than Claude Haiku 4.5?
Gemini 3.5 Flash input costs $1.50/MTok, which is 50% more than Claude Haiku 4.5 at $1.00/MTok.
What are the context window sizes for Claude Haiku 4.5 and Gemini 3.5 Flash?
Claude Haiku 4.5 has a 200K token context window. Gemini 3.5 Flash has a 1,000K token context window.
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.