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Model comparison

Claude Haiku 4.5 vs Llama 4 Scout

Data verified

Head-to-head evidence from 2 shared benchmark results across 2 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

56.58/100
Margin
16.7pts
← winning
39.87/100
0 category wins0 category wins

Public leaderboard positions: Claude Haiku 4.5 #77 (Estimated); Llama 4 Scout #174 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Claude Haiku 4.5 and Llama 4 Scout share 2 comparable benchmark results. 0 of 8 categories are comparable. 3 results are unique to Claude Haiku 4.5; 16 to Llama 4 Scout.

Updated July 20, 2026
Shared results
2
Claude Haiku 4.5 only
3
Llama 4 Scout only
16
Comparable categories
0 / 8

Benchmark data for Claude Haiku 4.5 and Llama 4 Scout is coming soon on BenchLM.

Confidence note. This is a partial-evidence comparison with 2 shared benchmark results across 2 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.

Claude Haiku 4.5 is priced at $1.00 input / $5.00 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Llama 4 Scout. Llama 4 Scout has the larger context window at 10M, compared with 200K for Claude Haiku 4.5.

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 scores and score margins for Claude Haiku 4.5 and Llama 4 Scout
CategoryClaude Haiku 4.5ΔLlama 4 Scout
CodingClaude Haiku 4.573.3MarginNo overlapLlama 4 ScoutNot measured
MathClaude Haiku 4.54.9MarginNo overlapLlama 4 ScoutNot measured

Decisive benchmark drivers

The largest measured benchmark gaps in this matchup, with exact reported values.

More
A · Claude Haiku 4.5B · Llama 4 Scout

  1. FrontierMath v2 (Tiers 1-3)

    Math
    Source ↗
    A 5.903%B 0.000%
    Winner: Claude Haiku 4.5Δ 5.9
    FrontierMath v2 (Tiers 1-3): Claude Haiku 4.5 scored 5.903%; Llama 4 Scout scored 0.000%. Claude Haiku 4.5 wins this benchmark.

Operational comparison

Runtime and commercial metrics are compared only when both models have a complete sourced value.

MetricClaude Haiku 4.5Llama 4 ScoutComparison
Input / output priceUSD per 1M tokensClaude Haiku 4.5$1 input / $5 outputLlama 4 Scout$0 input / $0 outputLlama 4 Scout has the lower combined listed price.
Generation speedtokens per secondClaude Haiku 4.5Not availableLlama 4 Scout128 tok/sA complete speed comparison is not available.
First-answer latencyseconds to first tokenClaude Haiku 4.5Not availableLlama 4 Scout0.70 sA complete latency comparison is not available.
Context windowmaximum listed tokensClaude Haiku 4.5200KLlama 4 Scout10MLlama 4 Scout lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkClaude Haiku 4.5Llama 4 ScoutResult
JobBenchSource 16.0%—Not comparable
AA Agentic IndexSource —1.1%Not comparable
τ²-bench resultsSource —15.5%Not comparable
GDPval-AASource —0.0%Not comparable
GDPval-AASource —90Not comparable
Coding
BenchmarkClaude Haiku 4.5Llama 4 ScoutResult
SWE-bench VerifiedSource 73.3%—Not comparable
AA Coding IndexSource —8.2%Not comparable
AA-SciCodeSource —17.0%Not comparable
Reasoning
BenchmarkClaude Haiku 4.5Llama 4 ScoutResult
AA-LCRSource —25.8%Not comparable
CritPtSource —0.0%Not comparable
Knowledge
BenchmarkClaude Haiku 4.5Llama 4 ScoutResult
Artificial Analysis Intelligence IndexSource —10.0%Not comparable
AA-GPQA DiamondSource —58.7%Not comparable
AA-HLESource —4.3%Not comparable
AA-Omniscience IndexSource —-52.4%Not comparable
AA-Omniscience AccuracySource —14.6%Not comparable
AA-Omniscience Hallucination RateSource —78.3%Not comparable
Math
BenchmarkClaude Haiku 4.5Llama 4 ScoutResult
FrontierMath v2 (Tiers 1-3)Source 5.903%0.000%Claude Haiku 4.5 leads
FrontierMath v2 (Tier 4)Source 2.083%—Not comparable
Multimodal
BenchmarkClaude Haiku 4.5Llama 4 ScoutResult
Design Arena WebsiteSource 1154783Claude Haiku 4.5 leads
AA-MMMU-ProSource —52.9%Not comparable
Inst. Following
BenchmarkClaude Haiku 4.5Llama 4 ScoutResult
AA-IFBenchSource —39.5%Not comparable
Frequently Asked Questions (3)

Can I compare Claude Haiku 4.5 and Llama 4 Scout 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 Haiku 4.5 and Llama 4 Scout today?

Claude Haiku 4.5: $1.00 input / $5.00 output per 1M tokens Llama 4 Scout: $0.00 input / $0.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.

Self-host vs API cost

Estimates at 50,000 req/day · 1000 tokens/req average.

Claude Haiku 4.5
API / mo$4,500
Self-host / moNot listed
Break-even—
Proprietary model — self-hosting not applicable.
Llama 4 Scout
API / mo$0
Self-host / mo$2,278
Break-even—
Model the full break-even

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