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Model comparison

Claude 3 Haiku vs Claude Opus 4.7 (Adaptive)

Data verified

Head-to-head evidence from 12 shared benchmark results across 6 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

21.39/100
Margin
44.9pts
winning →
66.27/100
0 category wins0 category wins

Public leaderboard positions: Claude 3 Haiku #194 (Supported); Claude Opus 4.7 (Adaptive) #27 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Claude 3 Haiku and Claude Opus 4.7 (Adaptive) share 12 comparable benchmark results. 0 of 8 categories are comparable. 0 results are unique to Claude 3 Haiku; 26 to Claude Opus 4.7 (Adaptive).

Updated July 23, 2026
Shared results
12
Claude 3 Haiku only
0
Claude Opus 4.7 (Adaptive) only
26
Comparable categories
0 / 8

Benchmark data for Claude 3 Haiku and Claude Opus 4.7 (Adaptive) 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.

Claude Opus 4.7 (Adaptive) is priced at $5.00 input / $25.00 output per 1M tokens, versus $0.25 input / $1.25 output per 1M tokens for Claude 3 Haiku. Claude Opus 4.7 (Adaptive) 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 scores and score margins for Claude 3 Haiku and Claude Opus 4.7 (Adaptive)
CategoryClaude 3 HaikuΔClaude Opus 4.7 (Adaptive)
AgenticClaude 3 HaikuNot measuredMarginNo overlapClaude Opus 4.7 (Adaptive)75.1
CodingClaude 3 HaikuNot measuredMarginNo overlapClaude Opus 4.7 (Adaptive)78.6
ReasoningClaude 3 HaikuNot measuredMarginNo overlapClaude Opus 4.7 (Adaptive)75.8
KnowledgeClaude 3 HaikuNot measuredMarginNo overlapClaude Opus 4.7 (Adaptive)60.0
MultimodalClaude 3 HaikuNot measuredMarginNo overlapClaude Opus 4.7 (Adaptive)65.1

Operational comparison

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

MetricClaude 3 HaikuClaude Opus 4.7 (Adaptive)Comparison
Input / output priceUSD per 1M tokensClaude 3 Haiku$0.25 input / $1.25 outputClaude Opus 4.7 (Adaptive)$5 input / $25 outputClaude 3 Haiku has the lower combined listed price.
Generation speedtokens per secondClaude 3 Haiku138 tok/sClaude Opus 4.7 (Adaptive)Not availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenClaude 3 Haiku1.16 sClaude Opus 4.7 (Adaptive)Not availableA complete latency comparison is not available.
Context windowmaximum listed tokensClaude 3 Haiku200KClaude Opus 4.7 (Adaptive)1MClaude Opus 4.7 (Adaptive) lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkClaude 3 HaikuClaude Opus 4.7 (Adaptive)Result
τ²-bench resultsSource 21.1%88.6%Claude Opus 4.7 (Adaptive) leads
Terminal-Bench 2.0Source 69.4%Not comparable
BrowseCompSource 79.3%Not comparable
MCP AtlasSource 77.3%Not comparable
OSWorld-VerifiedSource 78%Not comparable
CyberGymSource 73.1%Not comparable
AA Agentic IndexSource 44.4%Not comparable
GDPval-AASource 49.8%Not comparable
GDPval-AASource 1495Not comparable
OSWorld 2.0Source 18.2%Not comparable
JobBenchSource 45.9%Not comparable
AA ITBenchSource 46.7%Not comparable
Coding
BenchmarkClaude 3 HaikuClaude Opus 4.7 (Adaptive)Result
AA-SciCodeSource 18.6%54.5%Claude Opus 4.7 (Adaptive) leads
SWE-bench VerifiedSource 87.6%Not comparable
SWE-bench ProSource 64.3%Not comparable
Terminal-Bench 2.0Source 69.4%Not comparable
AA Coding IndexSource 73.6%Not comparable
Reasoning
BenchmarkClaude 3 HaikuClaude Opus 4.7 (Adaptive)Result
AA-LCRSource 21.0%70.3%Claude Opus 4.7 (Adaptive) leads
CritPtSource 0.0%12.0%Claude Opus 4.7 (Adaptive) leads
MRCR v2 128K-256KSource 59.2%Not comparable
ARC-AGI-2Source 75.8%Not comparable
Knowledge
BenchmarkClaude 3 HaikuClaude Opus 4.7 (Adaptive)Result
Artificial Analysis Intelligence IndexSource 3.9%53.5%Claude Opus 4.7 (Adaptive) leads
AA-GPQA DiamondSource 37.4%91.4%Claude Opus 4.7 (Adaptive) leads
AA-HLESource 3.9%39.6%Claude Opus 4.7 (Adaptive) leads
AA-Omniscience IndexSource -47.6%26.2%Claude Opus 4.7 (Adaptive) leads
AA-Omniscience AccuracySource 17.2%45.8%Claude Opus 4.7 (Adaptive) leads
AA-Omniscience Hallucination RateSource 78.2%36.2%Claude Opus 4.7 (Adaptive) leads
GPQASource 94.2%Not comparable
GPQA-DSource 94.2%Not comparable
HLESource 54.7%Not comparable
HLE w/o toolsSource 46.9%Not comparable
Math
BenchmarkClaude 3 HaikuClaude Opus 4.7 (Adaptive)Result
FrontierMath (legacy)Source 43.8%Not comparable
Multimodal
BenchmarkClaude 3 HaikuClaude Opus 4.7 (Adaptive)Result
AA-MMMU-ProSource 30.8%78.8%Claude Opus 4.7 (Adaptive) leads
OfficeQA ProSource 43.6%Not comparable
CharXivSource 91%Not comparable
CharXiv w/o toolsSource 82.1%Not comparable
Design Arena WebsiteSource 1325Not comparable
Inst. Following
BenchmarkClaude 3 HaikuClaude Opus 4.7 (Adaptive)Result
AA-IFBenchSource 36.1%58.6%Claude Opus 4.7 (Adaptive) leads
Frequently Asked Questions (3)

Can I compare Claude 3 Haiku and Claude Opus 4.7 (Adaptive) 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 Claude Opus 4.7 (Adaptive) today?

Claude 3 Haiku: $0.25 input / $1.25 output per 1M tokens Claude Opus 4.7 (Adaptive): $5.00 input / $25.00 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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Last updated: July 23, 2026

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