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Claude Sonnet 4.6 vs GPT-4.1

Claude Sonnet 4.6

Anthropic

85#63
vs
GPT-4.1

OpenAI

68#143
Signal-by-Signal Comparison
SignalClaude Sonnet 4.6DeltaGPT-4.1
Capabilities
100
+17
83
Benchmarks
82
+12
70
Pricing
85
-7
92
Context window size
95
0
96
Recency
87
+56
31
Output Capacity
82
+9
72
Overall Result
4 wins
of 6
2 wins
Claude Sonnet 4.6 wins 4 of 6 signals

Score History

Score History (37 data points)
Claude Sonnet 4.6GPT-4.1
Claude Sonnet 4.6

85.2

current score

Leader

Claude Sonnet 4.6

right now

GPT-4.1

67.7

current score

LMMarketCap.com
Interactive Price Comparison
100Kcalls/month
1,000tokens (~1,333 chars)
500tokens (~667 chars)

Claude Sonnet 4.6

Anthropic

Per request$0.010500
Daily$35.00
Monthly$1050.00
Annual$12600.00

GPT-4.1

OpenAI

Best Value
Per request$0.006000
Daily$20.00
Monthly$600.00
Annual$7200.00

GPT-4.1 saves you $450.00/month

That's $5400.00/year compared to Claude Sonnet 4.6 at your current usage level of 100K calls/month.

43% cheaper
Choose GPT-4.1 for cost optimization

Claude Sonnet 4.6 pricing:
Input:$3.00/M tokens
Output:$15.00/M tokens
GPT-4.1 pricing:
Input:$2.00/M tokens
Output:$8.00/M tokens
Winner
Claude Sonnet 4.6

Anthropic

85

Composite Score

GPT-4.1

OpenAI

68

Composite Score

Signal-by-Signal Comparison
MetricClaude Sonnet 4.6GPT-4.1Winner
Overall Score
85
68
Claude Sonnet 4.6
Rank#63#143
Claude Sonnet 4.6
Quality Rank#63#143
Claude Sonnet 4.6
Adoption Rank#63#143
Claude Sonnet 4.6
Parameters------
Context Window1000K1048K
GPT-4.1
Pricing$3.00/$15.00/M$2.00/$8.00/M--
Signal Scores
Capabilities
100
83
Claude Sonnet 4.6
Benchmarks
82
70
Claude Sonnet 4.6
Pricing
85
92
GPT-4.1
Context window size
95
96
GPT-4.1
Recency
87
31
Claude Sonnet 4.6
Output Capacity
82
72
Claude Sonnet 4.6
Benchmark Head-to-Head(13 benchmarks)
Claude Sonnet: 11GPT-4.1: 1
Claude Sonnet
GPT-4.1
Normalized 0-100%
MMLU
91.2%89.2%
MMLU-Pro
79%81.8%
GPQA Diamond
82%56%
MATH-500
85.3%78.5%
HumanEval
95.2%91.5%
SWE-bench Verified
79.6%54.6%
AIME 2024
65%-
IFEval
91%88.2%
BBH
89.8%84%
Arena Elo
14601300
LiveBench
73.2%64.5%
HLE
30.5%5.4%
BigCodeBench
68.4%31.8%
Benchmark Interpretation

Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.

Claude Sonnet 4.6Elite Tier

Scores 85/100 (rank #63), placing it in the top 79% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
GPT-4.1Competitive

Scores 68/100 (rank #143), placing it in the top 51% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100

Claude Sonnet 4.6 has a 18-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.

When to Use Each Model

Choose Claude Sonnet 4.6 when you need:

  • Step-by-step reasoning and chain-of-thought problem solving

Choose GPT-4.1 when you need:

  • High-volume production workloads where API costs must be minimized
Cost-Performance Analysis
Claude Sonnet 4.6
Input cost$3.00/M tokens
Output cost$15.00/M tokens
Cost per quality point$0.211
Est. monthly (1M tokens/day)$270.00
GPT-4.1Best Value
Input cost$2.00/M tokens
Output cost$8.00/M tokens
Cost per quality point$0.148
Est. monthly (1M tokens/day)$150.00

GPT-4.1 offers 44% better value per quality point. At 1M tokens/day, you'd spend $150.00/month with GPT-4.1 vs $270.00/month with Claude Sonnet 4.6 - a $120.00 monthly difference.

Latency & Speed
Claude Sonnet 4.6Faster
Speed score0/100
GPT-4.1
Speed score0/100

Both models have comparable response speeds. For most applications, the latency difference is negligible.

When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.

Example Use Cases

Code generation & review

Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring

Claude Sonnet 4.6

Customer support chatbot

Suitable for user-facing chat with competitive response times. GPT-4.1 also offers lower per-token costs for high-volume support

Claude Sonnet 4.6

Long document analysis

Larger context window (1048K tokens) can process longer documents, contracts, and research papers in a single pass

GPT-4.1

Batch data extraction

Lower output pricing ($8.00/M) reduces costs when processing thousands of records daily

GPT-4.1

Creative writing & content

Higher overall composite score (85/100) correlates with better nuance, coherence, and style in long-form content

Claude Sonnet 4.6

Image understanding & OCR

Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly

Claude Sonnet 4.6
Which Should You Choose?
Our recommendation:
Claude Sonnet 4.6

Claude Sonnet 4.6 clearly outperforms GPT-4.1 with a significant 17.5-point lead. For most general use cases, Claude Sonnet 4.6 is the stronger choice. However, GPT-4.1 may still excel in niche scenarios.

by Anthropic

  • Choose for Quality - Marginally better benchmark scores; both are excellent
  • Choose for Reliability - Higher uptime and faster response speeds
  • Choose for Prototyping - Stronger community support and better developer experience
  • Choose for Production - Wider enterprise adoption and proven at scale

by OpenAI

  • Choose for Cost - 44% lower pricing; better value at scale
Capability Comparison
CapabilityClaude Sonnet 4.6GPT-4.1
Vision (Image Input)
Function Calling
Streaming
JSON Mode
Reasoningdiffers
Web Search
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

Claude Sonnet 4.6

Anthropic

$23.40
estimated monthly cost

GPT-4.1

OpenAI

Best Value
$13.20
estimated monthly cost

GPT-4.1 saves you $10.20/month

That's 44% cheaper than Claude Sonnet 4.6 at 1,000 tokens/request and 100 requests/day.

Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.

Parameters & Context
ParameterClaude Sonnet 4.6GPT-4.1
Context Window1M1.0M
Max Output Tokens128,00032,768
Open SourceNoNo
CreatedFeb 17, 2026Apr 14, 2025
Last updated: 31m ago

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Claude Sonnet 4.6 vs GPT-4.1 (2026) | LM Market Cap