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© 2026 CompareLLM. Public benchmark data aggregated from Arena Elo, LiveBench, SWE-bench & OpenRouter.

Every score has a dated snapshot.

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  3. Claude 3 Opus vs Llama 4 Maverick

Pairwise benchmark snapshot · Aug 1, 2026

Claude 3 Opus vs Llama 4 Maverick benchmark

In this head-to-head showdown, Llama 4 Maverick delivers higher overall intelligence and human-preferred responses (Elo 1,468 vs 1,248), while Llama 4 Maverick leads in SWE-bench software engineering benchmarks (57.1%), while Llama 4 Maverick is more budget-friendly at $0.6/1M per 1M output tokens. Review the complete breakdown below to determine which model best fits your performance and budget requirements.

Executive Comparison Verdict

Bottom Line: Llama 4 Maverick holds the advantage over Claude 3 Opus in overall benchmark performance and human evaluation rankings. Choose Llama 4 Maverick for demanding workloads, or review the breakdown below to compare coding and pricing metrics.
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Verified Head-to-Head Advantage Breakdown

9 direct benchmark disciplines evaluated across capability, speed, and cost

Claude 3 Opus (0)Llama 4 Maverick (9)
Claude 3 Opus
0 of 9 Wins
Competitive baseline across remaining benchmarks
Llama 4 Maverick
9 of 9 Wins
✓Preference Elo✓LiveBench✓SWE-bench✓GPQA Diamond✓Time to first token✓Output speed✓Input price✓Output price✓Context window
Anthropic
Claude 3 Opus

Original Claude 3 flagship. Kept so opus 3 vs later Opus and vs GPT-4o still resolve.

Elo 1,248$75/1M out
Meta
Leads 9 of 9 metrics
Llama 4 Maverick

Meta natively multimodal open-weight flagship.

Elo 1,468$0.6/1M out
Top Rival Showdowns for Claude 3 Opus
All Matchups
Compare vs:vs GPT-5vs Gemini 3 Provs Grok 4.6vs DeepSeek V4 Provs Qwen 3 Max
Preference LeaderLlama 4 Maverick Wins

Llama 4 Maverick

Δ 220 Arena Elo pts

Throughput LeaderLlama 4 Maverick Wins

Llama 4 Maverick

130 tok/s

Value per Dollar LeaderLlama 4 Maverick Wins

Llama 4 Maverick

$0.6 / 1M output

Capability Percentiles

Relative percentile scores computed across all active models in the benchmark catalog.

Multi-Dimensional Capability Radar

Leaders Matchup Capability Radar

Comparing top Western standard models with China's leading frontier rival across 6 skill dimensions. Tap any spoke or dot to inspect.

Tap any node to inspect
Percentile 0–100
Head-to-Head Comparison

Overall Matchup Breakdown

Category wins across reasoning intelligence, generation speed, and token cost.

Claude 3 Opus (0)vsLlama 4 Maverick (10)
Claude 3 Opus: 0W (0%)Overall: Llama 4 MaverickLlama 4 Maverick: 10W (100%)
← Claude 3 OpusLlama 4 Maverick →
🏆Llama 4 Maverick(5/5)

Intelligence & Reasoning

Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy

Benchmark
Claude 3 OpusvsLlama 4 Maverick
Preference Elo
1,248vs1,468+220
Coding Elo
—vs1,452
SWE-bench
38.4%vs57.1%+18.7%
LiveBench
46.2%vs62.8%+16.6%
GPQA Diamond
50.4%vs74.6%+24.2%
Claude 3 Opus: 0WLlama 4 Maverick: 5W
🏆Llama 4 Maverick(2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Benchmark
Claude 3 OpusvsLlama 4 Maverick
Output speed
48 tok/svs130 tok/s+82 tok/s
Time to first token
420 msvs170 ms+250 ms
Claude 3 Opus: 0WLlama 4 Maverick: 2W
🏆Llama 4 Maverick(3/3)

Pricing & Capacity

Cost per million tokens and max context window length

Benchmark
Claude 3 OpusvsLlama 4 Maverick
Output price
$75/1Mvs$0.6/1M+$74.4/1M
Input price
$15/1Mvs$0.2/1M+$14.8/1M
Context window
200kvs1M+849k
Claude 3 Opus: 0WLlama 4 Maverick: 3W

Side-by-Side Benchmark Matrix

Preference Elo+220
Claude 3 Opus1,248
seed-bootstrap · Aug 1, 2026
Llama 4 Maverick1,468
seed-bootstrap · Aug 1, 2026
Coding Elo
Claude 3 Opus—
Llama 4 Maverick1,452
seed-bootstrap · Aug 1, 2026
LiveBench+16.6%
Claude 3 Opus46.2%
seed-bootstrap · Aug 1, 2026
Llama 4 Maverick62.8%
seed-bootstrap · Aug 1, 2026
SWE-bench+18.7%
Claude 3 Opus38.4%
seed-bootstrap · Aug 1, 2026
Llama 4 Maverick57.1%
seed-bootstrap · Aug 1, 2026
GPQA Diamond+24.2%
Claude 3 Opus50.4%
seed-bootstrap · Aug 1, 2026
Llama 4 Maverick74.6%
seed-bootstrap · Aug 1, 2026
Time to first token+250 ms
Claude 3 Opus420 ms
seed-bootstrap · Aug 1, 2026
Llama 4 Maverick170 ms
seed-bootstrap · Aug 1, 2026
Output speed+82 tok/s
Claude 3 Opus48 tok/s
seed-bootstrap · Aug 1, 2026
Llama 4 Maverick130 tok/s
seed-bootstrap · Aug 1, 2026
Input price+$14.8/1M
Claude 3 Opus$15/1M
seed-bootstrap · Aug 1, 2026
Llama 4 Maverick$0.2/1M
seed-bootstrap · Aug 1, 2026
Output price+$74.4/1M
Claude 3 Opus$75/1M
seed-bootstrap · Aug 1, 2026
Llama 4 Maverick$0.6/1M
seed-bootstrap · Aug 1, 2026
Context window+849k
Claude 3 Opus200k
seed-bootstrap · Aug 1, 2026
Llama 4 Maverick1M
seed-bootstrap · Aug 1, 2026
BenchmarkClaude 3 OpusLlama 4 MaverickAdvantage Delta
Preference Elo
1,248
seed-bootstrap · Aug 1, 2026
1,468
seed-bootstrap · Aug 1, 2026
+220
Coding Elo—
1,452
seed-bootstrap · Aug 1, 2026
—
LiveBench
46.2%
seed-bootstrap · Aug 1, 2026
62.8%
seed-bootstrap · Aug 1, 2026
+16.6%
SWE-bench
38.4%
seed-bootstrap · Aug 1, 2026
57.1%
seed-bootstrap · Aug 1, 2026
+18.7%
GPQA Diamond
50.4%
seed-bootstrap · Aug 1, 2026
74.6%
seed-bootstrap · Aug 1, 2026
+24.2%
Time to first token
420 ms
seed-bootstrap · Aug 1, 2026
170 ms
seed-bootstrap · Aug 1, 2026
+250 ms
Output speed
48 tok/s
seed-bootstrap · Aug 1, 2026
130 tok/s
seed-bootstrap · Aug 1, 2026
+82 tok/s
Input price
$15/1M
seed-bootstrap · Aug 1, 2026
$0.2/1M
seed-bootstrap · Aug 1, 2026
+$14.8/1M
Output price
$75/1M
seed-bootstrap · Aug 1, 2026
$0.6/1M
seed-bootstrap · Aug 1, 2026
+$74.4/1M
Context window
200k
seed-bootstrap · Aug 1, 2026
1M
seed-bootstrap · Aug 1, 2026
+849k
Interactive Simulator (USD)

Workload Cost & Savings Calculator

Simulate monthly production API costs in USD (US Dollar).

Save up to 99% with Llama 4 Maverick
Monthly Volume50M tokens/mo
Quick Presets:
Token Ratio (In vs Out)70% In / 30% Out
RAG / Search (10% out)Coding / Chat (50% out)
Claude 3 Opus$1,650.00 / mo
In: $525Out: $1,125
Llama 4 Maverick$16.00 / mo
In: $7Out: $9
Estimated Cost Delta

Llama 4 Maverick is estimated to save $1,634.00/month ($19,608/year).

Based on 50M tokens (30% gen)

Key Selection Recommendations

  • 1
    Llama 4 Maverick:Pick Llama 4 Maverick when repo-level coding accuracy is the constraint.
  • 2
    Llama 4 Maverick:Pick Llama 4 Maverick when time-to-first-token matters more than peak Elo.
  • 3
    Llama 4 Maverick:Pick Llama 4 Maverick for million-token RAG or long-document jobs.

Recommended Workload Routing

Repo / coding agentsLlama 4 Maverick

Higher SWE-bench (57.1%).

High-volume chatLlama 4 Maverick

Lower output list price ($0.6/1M).

Voice / low-latency UILlama 4 Maverick

Lower TTFT (170 ms).

Long-document RAGLlama 4 Maverick

Larger window (1M).

Screenshots / visionLlama 4 Maverick

Both accept images. Defaulting to the higher-Elo side (Llama 4 Maverick).

Target WorkloadRecommended PickEvaluation Rationale
Repo / coding agentsLlama 4 MaverickHigher SWE-bench (57.1%).
High-volume chatLlama 4 MaverickLower output list price ($0.6/1M).
Voice / low-latency UILlama 4 MaverickLower TTFT (170 ms).
Long-document RAGLlama 4 MaverickLarger window (1M).
Screenshots / visionLlama 4 MaverickBoth accept images. Defaulting to the higher-Elo side (Llama 4 Maverick).

Related Editorial Dispatches & Benchmark Notes

View all news
compareApr 9, 2026

Llama vs Claude: open-weight Meta versus the Anthropic crown

Hub remaps to top Meta vs top Anthropic Elo. Usually Maverick vs Opus 5.

launchApr 8, 2026

Llama 4 Maverick: Meta’s natively multimodal open-weight flagship

Apr 2026. The Llama vs Claude hub uses the top Meta Elo row — usually Maverick.

launchDec 6, 2024

Llama 3.3 70B stays as the previous Meta 70B workhorse

Dec 2024 instruct 70B. Still a self-host baseline. Llama 4 is the 2026 buy.

Community Sentiment

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CompareLLM AI Matrix

Verified Head-to-Head Telemetry

LIVE BENCHMARK
VS
Anthropic

Claude 3 Opus

Elo 1,248
SWE-bench38.4%
Speed (tok/s)48 tok/s
Input / 1M Tokens$15/1M
Output / 1M Tokens$75/1M
Meta

Llama 4 Maverick

Elo 1,468
SWE-bench57.1%
Speed (tok/s)130 tok/s
Input / 1M Tokens$0.2/1M
Output / 1M Tokens$0.6/1M

Frequently Asked Questions

Which is better overall, Claude 3 Opus or Llama 4 Maverick?
Llama 4 Maverick has the higher preference Elo in our latest snapshot (1,468). “Better” still depends on coding, price, and latency — see the table.
Which is better at coding, Claude 3 Opus or Llama 4 Maverick?
Llama 4 Maverick leads SWE-bench at 57.1% vs 38.4%. SWE-bench is one harness, not your repo.
Which is cheaper to run in production?
Llama 4 Maverick output tokens are $0.6/1M versus $75/1M. Input prices and retry rates still move the real bill.
Which is faster, Claude 3 Opus or Llama 4 Maverick?
Llama 4 Maverick has the lower time-to-first-token (170 ms vs 420 ms). Tokens/sec is a separate column if you care about long completions.
Which has the larger context window?
Llama 4 Maverick accepts 1M tokens versus 200k.
Can I self-host either model?
Llama 4 Maverick is marked open-weights in our catalog. The other side is a closed API. Check the provider license before you ship weights.
Are these scores from CompareLLM’s own evals?
No. V1 aggregates public leaderboards (and optional first-party latency pings). Each cell names its source and date. Read /methodology.
What does preference Elo mean on this page?
Preference Elo is a crowd vote from LMArena / Arena. People see two hidden answers and pick the one they like more. The model that wins more often gets a higher Elo. That means people preferred it — not that it passed a school test. It is not SWE-bench, not accuracy, and not a number we invent. Claude 3 Opus and Llama 4 Maverick Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Related news

  • compare · Apr 9, 2026

    Llama vs Claude: open-weight Meta versus the Anthropic crown

  • launch · Apr 8, 2026

    Llama 4 Maverick: Meta’s natively multimodal open-weight flagship

  • launch · Dec 6, 2024

    Llama 3.3 70B stays as the previous Meta 70B workhorse

Similar Head-to-Head Comparisons

All Claude 3 Opus matchups →|All Llama 4 Maverick matchups →
Claude 3 Opus vs Claude Opus 4 (next opus)Llama 4 Maverick vs Llama 3.3 70B (previous llama)Llama 4 Maverick vs Llama 4 Scout (next llama)Claude Opus 4.5 vs Llama 4 MaverickClaude Opus 4.6 vs Llama 4 MaverickClaude Sonnet 4.5 vs Llama 4 Maverick