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Model comparison

Claude Opus 4.7 (Adaptive) vs Gemma 4 E4B

Data verified

Head-to-head evidence from 13 shared benchmark results across 6 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

66.27/100
Margin
23.1pts
← winning
43.2/100
0 category wins1 category wins

Public leaderboard positions: Claude Opus 4.7 (Adaptive) #27 (Estimated); Gemma 4 E4B #155 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Claude Opus 4.7 (Adaptive) and Gemma 4 E4B share 13 comparable benchmark results. 1 of 8 categories are comparable. 25 results are unique to Claude Opus 4.7 (Adaptive); 1 to Gemma 4 E4B.

Updated July 23, 2026
Shared results
13
Claude Opus 4.7 (Adaptive) only
25
Gemma 4 E4B only
1
Comparable categories
1 / 8

Pick Claude Opus 4.7 (Adaptive) if you want the stronger benchmark profile. Gemma 4 E4B only becomes the better choice if knowledge is the priority or you want the cheaper token bill.

Confidence note. This is a partial-evidence comparison with 13 shared benchmark results across 6 evidence categories; 1 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

Claude Opus 4.7 (Adaptive) is clearly ahead on the BenchAlign aggregate, 66.27 to 43.2. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Claude Opus 4.7 (Adaptive) is also the more expensive model on tokens at $5.00 input / $25.00 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Gemma 4 E4B. That is roughly Infinityx on output cost alone. Claude Opus 4.7 (Adaptive) gives you the larger context window at 1M, compared with 128K for Gemma 4 E4B.

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 Opus 4.7 (Adaptive) and Gemma 4 E4B
CategoryClaude Opus 4.7 (Adaptive)ΔGemma 4 E4B
KnowledgeClaude Opus 4.7 (Adaptive)60.0Margin 7.4Gemma 4 E4B67.4
AgenticClaude Opus 4.7 (Adaptive)75.1MarginNo overlapGemma 4 E4BNot measured
CodingClaude Opus 4.7 (Adaptive)78.6MarginNo overlapGemma 4 E4BNot measured
ReasoningClaude Opus 4.7 (Adaptive)75.8MarginNo overlapGemma 4 E4BNot measured
MultimodalClaude Opus 4.7 (Adaptive)65.1MarginNo overlapGemma 4 E4BNot measured

Decisive benchmark drivers

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

More
A · Claude Opus 4.7 (Adaptive)B · Gemma 4 E4B
  1. GPQA

    Knowledge
    Source ↗
    A 94.2%B 58.6%
    Winner: Claude Opus 4.7 (Adaptive)Δ 35.6
    GPQA: Claude Opus 4.7 (Adaptive) scored 94.2%; Gemma 4 E4B scored 58.6%. Claude Opus 4.7 (Adaptive) wins this benchmark.

Operational comparison

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

MetricClaude Opus 4.7 (Adaptive)Gemma 4 E4BComparison
Input / output priceUSD per 1M tokensClaude Opus 4.7 (Adaptive)$5 input / $25 outputGemma 4 E4B$0 input / $0 outputGemma 4 E4B has the lower combined listed price.
Generation speedtokens per secondClaude Opus 4.7 (Adaptive)Not availableGemma 4 E4BNot availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenClaude Opus 4.7 (Adaptive)Not availableGemma 4 E4BNot availableA complete latency comparison is not available.
Context windowmaximum listed tokensClaude Opus 4.7 (Adaptive)1MGemma 4 E4B128KClaude Opus 4.7 (Adaptive) lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkClaude Opus 4.7 (Adaptive)Gemma 4 E4BResult
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
τ²-bench resultsSource 88.6%20.8%Claude Opus 4.7 (Adaptive) leads
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 Opus 4.7 (Adaptive)Gemma 4 E4BResult
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
AA-SciCodeSource 54.5%24.4%Claude Opus 4.7 (Adaptive) leads
Reasoning
BenchmarkClaude Opus 4.7 (Adaptive)Gemma 4 E4BResult
MRCR v2 128K-256KSource 59.2%Not comparable
ARC-AGI-2Source 75.8%Not comparable
AA-LCRSource 70.3%30.7%Claude Opus 4.7 (Adaptive) leads
CritPtSource 12.0%0.6%Claude Opus 4.7 (Adaptive) leads
KnowledgeGemma 4 E4B wins
BenchmarkClaude Opus 4.7 (Adaptive)Gemma 4 E4BResult
GPQASource 94.2%58.6%Claude Opus 4.7 (Adaptive) leads
GPQA-DSource 94.2%Not comparable
HLESource 54.7%Not comparable
HLE w/o toolsSource 46.9%Not comparable
Artificial Analysis Intelligence IndexSource 53.5%12.5%Claude Opus 4.7 (Adaptive) leads
AA-GPQA DiamondSource 91.4%57.6%Claude Opus 4.7 (Adaptive) leads
AA-HLESource 39.6%3.7%Claude Opus 4.7 (Adaptive) leads
AA-Omniscience IndexSource 26.2%-20.0%Claude Opus 4.7 (Adaptive) leads
AA-Omniscience AccuracySource 45.8%8.6%Claude Opus 4.7 (Adaptive) leads
AA-Omniscience Hallucination RateSource 36.2%31.3%Gemma 4 E4B leads
MMLU-ProSource 69.4%Not comparable
Math
BenchmarkClaude Opus 4.7 (Adaptive)Gemma 4 E4BResult
FrontierMath (legacy)Source 43.8%Not comparable
Multimodal
BenchmarkClaude Opus 4.7 (Adaptive)Gemma 4 E4BResult
OfficeQA ProSource 43.6%Not comparable
CharXivSource 91%Not comparable
CharXiv w/o toolsSource 82.1%Not comparable
AA-MMMU-ProSource 78.8%51.4%Claude Opus 4.7 (Adaptive) leads
Design Arena WebsiteSource 1325Not comparable
Inst. Following
BenchmarkClaude Opus 4.7 (Adaptive)Gemma 4 E4BResult
AA-IFBenchSource 58.6%44.2%Claude Opus 4.7 (Adaptive) leads
Frequently Asked Questions (2)

Which is better, Claude Opus 4.7 (Adaptive) or Gemma 4 E4B?

Claude Opus 4.7 (Adaptive) is ahead on BenchLM's BenchAlign leaderboard, 66.27 to 43.2. The biggest single separator in this matchup is GPQA, where the scores are 94.2% and 58.6%.

Which is better for knowledge tasks, Claude Opus 4.7 (Adaptive) or Gemma 4 E4B?

Gemma 4 E4B has the edge for knowledge tasks in this comparison, averaging 67.4 versus 60. Inside this category, AA-Omniscience Index is the benchmark that creates the most daylight between them.

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Last updated: July 23, 2026

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