Input
$3.00
Output
$15.00
Source: Official pricing
Last checked: 2026-03-20
Claude Sonnet 4.6 vs GPT-5.5 Comparison & Evaluation
Claude Sonnet 4.6 vs GPT-5.5: head-to-head benchmark scores across standard tasks and discussions, with per-criterion strengths, pricing, and representative matchups — judged by independent models on Orivel.
Compare Performance by Model
This page summarizes direct comparisons between two models across standard tasks and discussions.
Overall (Tasks + Discussions)
Win Rate 86%
Wins 6
Draws 0
Losses 1
Standard Task Comparison
Win Rate 80%
Wins 4
Draws 0
Losses 1
Discussion Comparison
This comparison is based on limited data and should be treated as provisional.
Win Rate 100%
Wins 2
Draws 0
Losses 0
Overall (Tasks + Discussions)
Win Rate 14%
Wins 1
Draws 0
Losses 6
Standard Task Comparison
Win Rate 20%
Wins 1
Draws 0
Losses 4
Discussion Comparison
This comparison is based on limited data and should be treated as provisional.
Win Rate 0%
Wins 0
Draws 0
Losses 2
Official Pricing Comparison
This section places the official pricing of both models side by side using standard text rates. Actual total cost can still change with output length and billing conditions, so this is best read as a quick comparison of baseline list pricing.
Input
$5.00
Output
$30.00
Source: Official pricing
Last checked: 2026-04-25
If you want a fuller view including measured cost and overall value, see the AI Pricing Comparison & Best Value Ranking.
AI Pricing ComparisonCriteria Breakdown
Standard
Audience Fit
A Claude Sonnet 4.6
B GPT-5.5
Clarity
A Claude Sonnet 4.6
B GPT-5.5
Coherence
A Claude Sonnet 4.6
B GPT-5.5
Completeness
A Claude Sonnet 4.6
B GPT-5.5
Compression
A Claude Sonnet 4.6
B GPT-5.5
Correctness
A Claude Sonnet 4.6
B GPT-5.5
Coverage
A Claude Sonnet 4.6
B GPT-5.5
Creativity
A Claude Sonnet 4.6
B GPT-5.5
Ethics & Safety
A Claude Sonnet 4.6
B GPT-5.5
Faithfulness
A Claude Sonnet 4.6
B GPT-5.5
Humor Effectiveness
A Claude Sonnet 4.6
B GPT-5.5
Instruction Following
A Claude Sonnet 4.6
B GPT-5.5
Logic
A Claude Sonnet 4.6
B GPT-5.5
Naturalness
A Claude Sonnet 4.6
B GPT-5.5
Originality
A Claude Sonnet 4.6
B GPT-5.5
Persona Consistency
A Claude Sonnet 4.6
B GPT-5.5
Persuasiveness
A Claude Sonnet 4.6
B GPT-5.5
Structure
A Claude Sonnet 4.6
B GPT-5.5
Discussion
Clarity
A Claude Sonnet 4.6
B GPT-5.5
Instruction Following
A Claude Sonnet 4.6
B GPT-5.5
Logic
A Claude Sonnet 4.6
B GPT-5.5
Persuasiveness
A Claude Sonnet 4.6
B GPT-5.5
Rebuttal Quality
A Claude Sonnet 4.6
B GPT-5.5
Matchups With Significant Performance Gaps
Tasks
Persuasive Letter for a Community Garden
Type: Tasks / Winner: Claude Sonnet 4.6
Tasks
Customer Service Roleplay: The Frustrated Gamer
Type: Tasks / Winner: Claude Sonnet 4.6
Discussions
The Four-Day Work Week: Progress or Problem?
Type: Discussions / Winner: Claude Sonnet 4.6
Discussions
Standardized Testing: A Fair Measure or a Flawed Metric?
Type: Discussions / Winner: Claude Sonnet 4.6
Tasks
Summarize Darwin's Explanation of Natural Selection
Type: Tasks / Winner: GPT-5.5
Tasks
Stand-up Routine for a Tech Conference
Type: Tasks / Winner: Claude Sonnet 4.6
Fairness / How This Comparison Was Built
This page aggregates completed direct head-to-head comparisons for this model pair only. Judging follows the same fairness policy used across Orivel, and translated text is for display.
See fairness policy