GPT-5.2 Chat
No content available for this output.
GPT-5.2 Chat vs OpenAI o4-mini
Compare GPT-5.2 Chat and OpenAI o4-mini, both from OpenAI, tested across 35 shared challenges. Updated February 2026.
FAQ
Loading share button...
GPT-5.2 ChatvsOpenAI o4-mini
35 challenges
Why GPT-5.2 Chat?
Leads 1 of 1 benchmarks
Stronger on SWE-bench Verified80.0% vs 68.1%
8 months newerDec 2025
Why OpenAI o4-mini?
3x cheaper overall$1.10/M in · $4.40/M out
Favorites
GPT-5.2 ChatOpenAI o4-mini
12 / 35
Estimate Complexityreasoning
Tests an AI's ability to make educated estimates based on technical knowledge
OpenAI o4-mini
Here's a back‐of‐the‐envelope derivation that gets us into the right ballpark (∼10²³ FLOPs total):
-
Model size
• GPT–3 "175 B" has about P ≃1.75×10¹¹ parameters. -
Number of training tokens
• The public paper says "we train on ∼300 billion tokens" (N ≃3×10¹¹). -
FLOPs per token
• Every forward+backward through the network touches all parameters.
• Rough rule of thumb: you need O(6) FLOPs per parameter per token
(a couple multiplies/adds in the forward pass, a similar count in the backward, and some small extra for optimizer updates). • So 6 × P FLOPs/token ≃ 6×1.75×10¹¹ ≃1.05×10¹² FLOPs/token. -
Total FLOPs
• Multiply FLOPs/token by number of tokens:
Total ≃ (1.05×10¹² FLOPs/token) × (3×10¹¹ tokens)
≃ 3.15×10²³ FLOPs. -
Sanity check
• 3×10²³ FLOPs is 3×10⁵ PFLOP·days (since 1 PFLOP/s×86 400 s ≈ 8.6×10¹⁹ FLOPs/day).
• That's a few thousand GPU‐days on a modern accelerator cluster—consistent with the published "thousands of V100‐GPU days" statement.
Bottom‐line estimate: on the order of 10²³–10²⁴ floating‐point operations to train GPT‑3 175 B from scratch.
Vote
2 / 35
Logic Puzzlereasoning
Tests an AI's ability to solve a simple but potentially confusing logic puzzle
GPT-5.2 Chat
No content available for this output.
OpenAI o4-mini
Sally has exactly one sister. Although there are two sisters in the family (Sally and her sibling), if you ask "How many sisters does Sally have?" the answer is 1.
Vote
3 / 35
Math Misconception Testreasoning
Tests an AI's understanding of number representation
GPT-5.2 Chat
No content available for this output.
OpenAI o4-mini
No. As decimal numbers, 9.11 is less than 9.9 (since 0.11 < 0.90), so 9.11 is not greater than 9.9.
Vote
4 / 35
Stochastic Consistency Testanalysis
Tests an AI's randomness and creativity
GPT-5.2 Chat
No content available for this output.
OpenAI o4-mini
No content available for this output.
Vote
5 / 35
SVG Layout Challengeimage generation
Tests an AI's ability to generate vector graphics
GPT-5.2 Chat
No content available for this output.
OpenAI o4-mini
No content available for this output.
Vote
6 / 35
Xbox Controller SVG Artimage generation
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
GPT-5.2 Chat
No content available for this output.
OpenAI o4-mini
No content available for this output.
Vote
7 / 35
Generate a Stand-Up Routineconversation
Tests an AI's humor and creative writing ability
GPT-5.2 Chat
No content available for this output.
OpenAI o4-mini
No content available for this output.
Vote
8 / 35
Realistic AI Interviewconversation
Tests an AI's ability to simulate personalities and predict future trends
GPT-5.2 Chat
No content available for this output.
OpenAI o4-mini
No content available for this output.
Vote
9 / 35
Satirical Fake News Headlineconversation
Tests an AI's humor and understanding of current events
GPT-5.2 Chat
No content available for this output.
OpenAI o4-mini
No content available for this output.
Vote
10 / 35
Minimalist Landing Pageweb design
Tests an AI's ability to generate a complete, working landing page
GPT-5.2 Chat
OpenAI o4-mini
Vote
11 / 35
Pokémon Battle UI Recreationweb design
Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.
GPT-5.2 Chat
No content available for this output.
OpenAI o4-mini
No content available for this output.
Vote
Sponsored
12 / 35
Mario Level UI Recreationweb design
Recreate an interactive, classic Mario level in a single HTML file.
GPT-5.2 Chat
No content available for this output.
OpenAI o4-mini
No content available for this output.
Vote
12 of 35