Model comparison
Claude 3 Haiku vs Gemini 2.5 Pro
Head-to-head evidence from 12 shared benchmark results across 6 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: Claude 3 Haiku #194 (Supported); Gemini 2.5 Pro #70 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. Claude 3 Haiku and Gemini 2.5 Pro share 12 comparable benchmark results. 0 of 8 categories are comparable. 0 results are unique to Claude 3 Haiku; 12 to Gemini 2.5 Pro.
Updated July 22, 2026- Shared results
- 12
- Claude 3 Haiku only
- 0
- Gemini 2.5 Pro only
- 12
- Comparable categories
- 0 / 8
Benchmark data for Claude 3 Haiku and Gemini 2.5 Pro is coming soon on BenchLM.
Confidence note. This is a partial-evidence comparison with 12 shared benchmark results across 6 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
Gemini 2.5 Pro is priced at $1.25 input / $10.00 output per 1M tokens, versus $0.25 input / $1.25 output per 1M tokens for Claude 3 Haiku. Gemini 2.5 Pro has the larger context window at 1M, compared with 200K for Claude 3 Haiku.
Category breakdown
Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.
| Category | Claude 3 Haiku | Δ | Gemini 2.5 Pro |
|---|---|---|---|
| Coding | Claude 3 HaikuNot measured | MarginNo overlap | Gemini 2.5 Pro63.8 |
| Knowledge | Claude 3 HaikuNot measured | MarginNo overlap | Gemini 2.5 Pro27.4 |
| Math | Claude 3 HaikuNot measured | MarginNo overlap | Gemini 2.5 Pro11.6 |
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Claude 3 Haiku | Gemini 2.5 Pro | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Claude 3 Haiku$0.25 input / $1.25 output | Gemini 2.5 Pro$1.25 input / $10 output | Claude 3 Haiku has the lower combined listed price. |
| Generation speedtokens per second | Claude 3 Haiku138 tok/s | Gemini 2.5 Pro117 tok/s | Claude 3 Haiku has the higher measured throughput. |
| First-answer latencyseconds to first token | Claude 3 Haiku1.16 s | Gemini 2.5 Pro21.19 s | Claude 3 Haiku reaches the first token sooner. |
| Context windowmaximum listed tokens | Claude 3 Haiku200K | Gemini 2.5 Pro1M | Gemini 2.5 Pro lists the larger context window. |
Benchmark Deep Dive
Agentic5 benchmarks
Coding4 benchmarks
Reasoning2 benchmarks
Knowledge8 benchmarks
| Benchmark | Claude 3 Haiku | Gemini 2.5 Pro | Result |
|---|---|---|---|
| Artificial Analysis Intelligence IndexSource | 3.9% | 25.8% | Gemini 2.5 Pro leads |
| AA-GPQA DiamondSource | 37.4% | 84.4% | Gemini 2.5 Pro leads |
| AA-HLESource | 3.9% | 21.1% | Gemini 2.5 Pro leads |
| AA-Omniscience IndexSource | -47.6% | -14.3% | Gemini 2.5 Pro leads |
| AA-Omniscience AccuracySource | 17.2% | 39.0% | Gemini 2.5 Pro leads |
| AA-Omniscience Hallucination RateSource | 78.2% | 87.4% | Claude 3 Haiku leads |
| GPQASource | — | 83% | Not comparable |
| HLESource | — | 18.8% | Not comparable |
Math2 benchmarks
Multimodal2 benchmarks
Inst. Following1 benchmarks
| Benchmark | Claude 3 Haiku | Gemini 2.5 Pro | Result |
|---|---|---|---|
| AA-IFBenchSource | 36.1% | 48.7% | Gemini 2.5 Pro leads |
Frequently Asked Questions (3)
Can I compare Claude 3 Haiku and Gemini 2.5 Pro on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “coming soon”?
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
What data is available for Claude 3 Haiku and Gemini 2.5 Pro today?
Claude 3 Haiku: $0.25 input / $1.25 output per 1M tokens Gemini 2.5 Pro: $1.25 input / $10.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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