Model Comparison
Claude 3 Haiku
vs. Gemini 3.1 Pro Preview
Comparing 2 AI models · 10 benchmarks · Anthropic, Google
Recommended Pick
Go Gemini 3.1 Pro Preview 11 metric wins Strongest on: Throughput, Reasoning, Intelligence
Best Value
Claude 3 Haiku
100.0 value score
18.8 reasoning / $0.50/1M
Lowest Price
Claude 3 Haiku
$0.25/1M input price
Best Reasoning
Gemini 3.1 Pro Preview
65.3 reasoning score
Blends available reasoning benchmarks
Best for Coding
Gemini 3.1 Pro Preview
55.5 coding index
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Differences That Matter
Best value
Claude 3 Haiku has the strongest quality-to-price mix at 100.0 out of 100 value points.
Price gap
Claude 3 Haiku is 8.0x cheaper on input tokens than Gemini 3.1 Pro Preview.
Reasoning gap
Gemini 3.1 Pro Preview leads Claude 3 Haiku by 46.5 points on reasoning.
Coding gap
Gemini 3.1 Pro Preview leads Claude 3 Haiku by 48.8 points on coding.
Top-pick rationale
Gemini 3.1 Pro Preview wins 11 measurable categories, including Throughput, Reasoning, Intelligence, Coding.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Claude 3 Haiku
Anthropic
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Gemini 3.1 Pro Preview
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Which answer was more useful?
Full Comparison
| Metric | An Claude 3 Haiku | Top Pick Go Gemini 3.1 Pro Preview |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.25/1M | $2.00/1M |
| Output Cost | $1.25/1M | $12.00/1M |
| Blended (3:1) | $0.50/1M | $4.50/1M |
| Specifications | ||
| Organization | Anthropic | |
| Release Date | Mar 4, 2024 | Feb 19, 2026 |
| Performance & Speed | ||
| Throughput | — | 132.2 tok/s |
| TTFT | — | 24249ms |
| Latency | — | 24249ms |
| Composite Indices | ||
| Value Score | 100.0 | 38.6 |
| Reasoning Score | 18.8 | 65.3 |
| Intelligence | 12.3 | 57.2 |
| Coding | 6.7 | 55.5 |
| Standard Benchmarks | ||
| GPQA | 37.4% | 94.1% |
| HLE | 3.9% | 44.7% |
| LiveCodeBench | 15.4% | — |
| MATH 500 | 39.4% | — |
| AIME (Original) | 1.0% | — |
| SciCode | 18.6% | 58.9% |
| LCR | 21.0% | 72.7% |
| IFBench | 36.1% | 77.1% |
| TAU-bench v2 | 21.1% | 95.6% |
| TerminalBench Hard | 0.8% | 53.8% |
Key Takeaways
Claude 3 Haiku offers the best value at $0.25/1M, making it ideal for high-volume applications and cost-conscious projects.
Gemini 3.1 Pro Preview has the strongest reasoning profile with a 65.3 reasoning score, combining the available reasoning-heavy benchmarks.
Gemini 3.1 Pro Preview reaches a 55.5 coding index, making it the top choice for software development and code generation tasks.
All models support context windows of ∞+ tokens, suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
Claude 3 Haiku
- Cost-sensitive applications
- High-volume processing
Gemini 3.1 Pro Preview
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
