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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 3.7 Sonnet vs Gemini 3.6 Pro

Pairwise benchmark snapshot · Aug 16, 2026

Claude 3.7 Sonnet vs Gemini 3.6 Pro benchmark

In this head-to-head showdown, Gemini 3.6 Pro delivers higher overall intelligence and human-preferred responses (Elo 1,570 vs 1,362), while Gemini 3.6 Pro leads in SWE-bench software engineering benchmarks (74.6%), while Gemini 3.6 Pro is more budget-friendly at $5/1M 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: Gemini 3.6 Pro holds the advantage over Claude 3.7 Sonnet in overall benchmark performance and human evaluation rankings. Choose Gemini 3.6 Pro 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 3.7 Sonnet (0)Gemini 3.6 Pro (9)
Claude 3.7 Sonnet
0 of 9 Wins
Competitive baseline across remaining benchmarks
Gemini 3.6 Pro
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 3.7 Sonnet

Hybrid-reasoning Sonnet from 2025. Kept for historical compare pages.

Elo 1,362$15/1M out
Google
Leads 9 of 9 metrics
Gemini 3.6 Pro

Current Google Pro-class multimodal model. Long context, strong coding, billed like the 3.x Pro tier.

Elo 1,570$5/1M out

Claude 3.7 Sonnet Thinking Depth & Cost Scaler

Model A

Simulate accuracy gains vs added response time & token cost

Mode: Medium (16k budget)

Reasoning models “think before answering” by generating internal reasoning tokens. Higher effort improves math, coding, and logic accuracy, but increases response delay and token costs.

Thinking Delay
240 ms
Standard speed
Reasoning Depth
~3,200
Internal tokens
Cost / 1k Calls
$54.00
9.0× standard bill
Accuracy Boost
+5.2% accuracy
STEM & SWE-bench

Gemini 3.6 Pro Thinking Depth & Cost Scaler

Model B

Simulate accuracy gains vs added response time & token cost

Mode: Medium (8k tokens)

Reasoning models “think before answering” by generating internal reasoning tokens. Higher effort improves math, coding, and logic accuracy, but increases response delay and token costs.

Thinking Delay
205 ms
Standard speed
Reasoning Depth
~2,400
Internal tokens
Cost / 1k Calls
$14.13
6.6× standard bill
Accuracy Boost
+4.8% accuracy
STEM & SWE-bench
Top Rival Showdowns for Claude 3.7 Sonnet
All Matchups
Compare vs:vs GPT-5vs Gemini 3 Provs Grok 4.6vs DeepSeek V4 Provs Qwen 3 Max
Preference LeaderGemini 3.6 Pro Wins

Gemini 3.6 Pro

Δ 208 Arena Elo pts

Throughput LeaderGemini 3.6 Pro Wins

Gemini 3.6 Pro

102 tok/s

Value per Dollar LeaderGemini 3.6 Pro Wins

Gemini 3.6 Pro

$5 / 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 3.7 Sonnet (0)vsGemini 3.6 Pro (10)
Claude 3.7 Sonnet: 0W (0%)Overall: Gemini 3.6 ProGemini 3.6 Pro: 10W (100%)
← Claude 3.7 SonnetGemini 3.6 Pro →
🏆Gemini 3.6 Pro(5/5)

Intelligence & Reasoning

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

Benchmark
Claude 3.7 SonnetvsGemini 3.6 Pro
Preference Elo
1,362vs1,570+208
Coding Elo
—vs1,566
SWE-bench
70.3%vs74.6%+4.3%
LiveBench
58.4%vs71.8%+13.4%
GPQA Diamond
78.5%vs84.4%+5.9%
Claude 3.7 Sonnet: 0WGemini 3.6 Pro: 5W
🏆Gemini 3.6 Pro(2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Benchmark
Claude 3.7 SonnetvsGemini 3.6 Pro
Output speed
85 tok/svs102 tok/s+17 tok/s
Time to first token
240 msvs205 ms+35 ms
Claude 3.7 Sonnet: 0WGemini 3.6 Pro: 2W
🏆Gemini 3.6 Pro(3/3)

Pricing & Capacity

Cost per million tokens and max context window length

Benchmark
Claude 3.7 SonnetvsGemini 3.6 Pro
Output price
$15/1Mvs$5/1M+$10/1M
Input price
$3/1Mvs$1.25/1M+$1.75/1M
Context window
200kvs2M+1.8M
Claude 3.7 Sonnet: 0WGemini 3.6 Pro: 3W

Side-by-Side Benchmark Matrix

Preference Elo+208
Claude 3.7 Sonnet1,362
seed-bootstrap · Aug 1, 2026
Gemini 3.6 Pro1,570
seed-bootstrap · Aug 16, 2026
Coding Elo
Claude 3.7 Sonnet—
Gemini 3.6 Pro1,566
seed-bootstrap · Aug 16, 2026
LiveBench+13.4%
Claude 3.7 Sonnet58.4%
seed-bootstrap · Aug 1, 2026
Gemini 3.6 Pro71.8%
seed-bootstrap · Aug 16, 2026
SWE-bench+4.3%
Claude 3.7 Sonnet70.3%
seed-bootstrap · Aug 1, 2026
Gemini 3.6 Pro74.6%
seed-bootstrap · Aug 16, 2026
GPQA Diamond+5.9%
Claude 3.7 Sonnet78.5%
seed-bootstrap · Aug 1, 2026
Gemini 3.6 Pro84.4%
seed-bootstrap · Aug 16, 2026
Time to first token+35 ms
Claude 3.7 Sonnet240 ms
seed-bootstrap · Aug 1, 2026
Gemini 3.6 Pro205 ms
seed-bootstrap · Aug 16, 2026
Output speed+17 tok/s
Claude 3.7 Sonnet85 tok/s
seed-bootstrap · Aug 1, 2026
Gemini 3.6 Pro102 tok/s
seed-bootstrap · Aug 16, 2026
Input price+$1.75/1M
Claude 3.7 Sonnet$3/1M
seed-bootstrap · Aug 1, 2026
Gemini 3.6 Pro$1.25/1M
seed-bootstrap · Aug 16, 2026
Output price+$10/1M
Claude 3.7 Sonnet$15/1M
seed-bootstrap · Aug 1, 2026
Gemini 3.6 Pro$5/1M
seed-bootstrap · Aug 16, 2026
Context window+1.8M
Claude 3.7 Sonnet200k
seed-bootstrap · Aug 1, 2026
Gemini 3.6 Pro2M
seed-bootstrap · Aug 16, 2026
BenchmarkClaude 3.7 SonnetGemini 3.6 ProAdvantage Delta
Preference Elo
1,362
seed-bootstrap · Aug 1, 2026
1,570
seed-bootstrap · Aug 16, 2026
+208
Coding Elo—
1,566
seed-bootstrap · Aug 16, 2026
—
LiveBench
58.4%
seed-bootstrap · Aug 1, 2026
71.8%
seed-bootstrap · Aug 16, 2026
+13.4%
SWE-bench
70.3%
seed-bootstrap · Aug 1, 2026
74.6%
seed-bootstrap · Aug 16, 2026
+4.3%
GPQA Diamond
78.5%
seed-bootstrap · Aug 1, 2026
84.4%
seed-bootstrap · Aug 16, 2026
+5.9%
Time to first token
240 ms
seed-bootstrap · Aug 1, 2026
205 ms
seed-bootstrap · Aug 16, 2026
+35 ms
Output speed
85 tok/s
seed-bootstrap · Aug 1, 2026
102 tok/s
seed-bootstrap · Aug 16, 2026
+17 tok/s
Input price
$3/1M
seed-bootstrap · Aug 1, 2026
$1.25/1M
seed-bootstrap · Aug 16, 2026
+$1.75/1M
Output price
$15/1M
seed-bootstrap · Aug 1, 2026
$5/1M
seed-bootstrap · Aug 16, 2026
+$10/1M
Context window
200k
seed-bootstrap · Aug 1, 2026
2M
seed-bootstrap · Aug 16, 2026
+1.8M
Interactive Simulator (USD)

Workload Cost & Savings Calculator

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

Save up to 64% with Gemini 3.6 Pro
Monthly Volume50M tokens/mo
Quick Presets:
Token Ratio (In vs Out)70% In / 30% Out
RAG / Search (10% out)Coding / Chat (50% out)
Claude 3.7 Sonnet$330.00 / mo
In: $105Out: $225
Gemini 3.6 Pro$118.75 / mo
In: $43.75Out: $75
Estimated Cost Delta

Gemini 3.6 Pro is estimated to save $211.25/month ($2,535/year).

Based on 50M tokens (30% gen)

Key Selection Recommendations

  • 1
    Gemini 3.6 Pro:Pick Gemini 3.6 Pro when repo-level coding accuracy is the constraint.
  • 2
    Gemini 3.6 Pro:Pick Gemini 3.6 Pro when time-to-first-token matters more than peak Elo.
  • 3
    Gemini 3.6 Pro:Pick Gemini 3.6 Pro for million-token RAG or long-document jobs.

Recommended Workload Routing

Repo / coding agentsGemini 3.6 Pro

Higher SWE-bench (74.6%).

High-volume chatGemini 3.6 Pro

Lower output list price ($5/1M).

Voice / low-latency UIGemini 3.6 Pro

Lower TTFT (205 ms).

Long-document RAGGemini 3.6 Pro

Larger window (2M).

Screenshots / visionGemini 3.6 Pro

Both accept images. Defaulting to the higher-Elo side (Gemini 3.6 Pro).

Target WorkloadRecommended PickEvaluation Rationale
Repo / coding agentsGemini 3.6 ProHigher SWE-bench (74.6%).
High-volume chatGemini 3.6 ProLower output list price ($5/1M).
Voice / low-latency UIGemini 3.6 ProLower TTFT (205 ms).
Long-document RAGGemini 3.6 ProLarger window (2M).
Screenshots / visionGemini 3.6 ProBoth accept images. Defaulting to the higher-Elo side (Gemini 3.6 Pro).

Related Editorial Dispatches & Benchmark Notes

View all news
compareAug 13, 2026

Gemini Flash vs Pro: when Flash is the whole product

3.7 Flash vs 3.6 Pro is the current Google volume-versus-upgrade pair.

compareJul 24, 2026

Claude vs Gemini: coding, Elo, and output price — not a brand mashup

Top Anthropic vs top Google. Usually Opus 5 vs 3.6 Pro. Two different invoices.

compareJul 16, 2026

Gemini vs GPT: long context versus the OpenAI flagship invoice

Hub remaps to top Google vs top OpenAI Elo. Usually 3.6 Pro vs Sol. Window vs price is the plot.

launchJul 15, 2026

Gemini 3.6 Pro: Google’s current Pro-class long-context row

2M context, Pro-class Elo and coding. Upgrade path from Flash is this page, not a vibe check.

Community Sentiment

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CompareLLM AI Matrix

Verified Head-to-Head Telemetry

LIVE BENCHMARK
VS
Anthropic

Claude 3.7 Sonnet

Elo 1,362
SWE-bench70.3%
Speed (tok/s)85 tok/s
Input / 1M Tokens$3/1M
Output / 1M Tokens$15/1M
Google

Gemini 3.6 Pro

Elo 1,570
SWE-bench74.6%
Speed (tok/s)102 tok/s
Input / 1M Tokens$1.25/1M
Output / 1M Tokens$5/1M

Frequently Asked Questions

Which is better overall, Claude 3.7 Sonnet or Gemini 3.6 Pro?
Gemini 3.6 Pro has the higher preference Elo in our latest snapshot (1,570). “Better” still depends on coding, price, and latency — see the table.
Which is better at coding, Claude 3.7 Sonnet or Gemini 3.6 Pro?
Gemini 3.6 Pro leads SWE-bench at 74.6% vs 70.3%. SWE-bench is one harness, not your repo.
Which is cheaper to run in production?
Gemini 3.6 Pro output tokens are $5/1M versus $15/1M. Input prices and retry rates still move the real bill.
Which is faster, Claude 3.7 Sonnet or Gemini 3.6 Pro?
Gemini 3.6 Pro has the lower time-to-first-token (205 ms vs 240 ms). Tokens/sec is a separate column if you care about long completions.
Which has the larger context window?
Gemini 3.6 Pro accepts 2M tokens versus 200k.
Can I self-host either model?
Neither model is marked open-weights here. You are comparing hosted APIs.
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 3.7 Sonnet and Gemini 3.6 Pro Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Related news

  • compare · Aug 13, 2026

    Gemini Flash vs Pro: when Flash is the whole product

  • compare · Jul 24, 2026

    Claude vs Gemini: coding, Elo, and output price — not a brand mashup

  • compare · Jul 16, 2026

    Gemini vs GPT: long context versus the OpenAI flagship invoice

  • launch · Jul 15, 2026

    Gemini 3.6 Pro: Google’s current Pro-class long-context row

Similar Head-to-Head Comparisons

All Claude 3.7 Sonnet matchups →|All Gemini 3.6 Pro matchups →
Claude 3.7 Sonnet vs Claude 3.5 Sonnet (previous sonnet)Claude 3.7 Sonnet vs Claude Sonnet 4 (next sonnet)Gemini 3.6 Pro vs Gemini 3 Pro (previous gemini-pro)Gemini 2.0 Flash Thinking vs Gemini 3.6 ProGemini 3 Flash vs Gemini 3.6 ProGemini 3.6 Flash vs Gemini 3.6 Pro