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Leaderboard / OpenAI

GPT-4.1 mini

OpenAI 2025-04-14 CLOSED Proprietary
Verdict

GPT-4.1 mini is behind the leaders: #244 of 406 by SIscope score. Strongest at following instructions, weaker at math. Cheaper than 64% of priced models.

SIscope score
37
#244 of 406
Human-vote rank
#214
of 419 · score 1341
Price per 1M tokens, blended
$0.7
$0.4 in · $1.6 out
Context window
1M
1,047,576 tokens

Shape

Each spoke is a category, 0 at the centre, 100 at the edge.

CodingAgentsno data yetReasoningMathChatInstructions

Category scores

Percentiles: 90 means better than about 90% of tested models.

Coding49
Agents & toolsNo data yet–
Reasoning & knowledge31
Math28
Chat quality49
Following instructions51

What goes into each category · Compare with DeepSeek V4.1 Flash

Human-vote score over time

Text arena, recent updates.

133513401345Oct 20: 1340.6 (rank #212)Oct 22: 1340.5 (rank #213)Oct 28: 1340.5 (rank #214)Oct 20Oct 28

Independent test runs

Run by Epoch AI on the same harness for every model. Bars show the share of questions answered correctly.

GPQA Diamond66%
PhD-level science multiple choice questions
Better than 37% of 333 tested models. Run Apr 14, 2025.
SimpleQA Verified13%
Short factual questions; rewards not making things up
Better than 7% of 100 tested models. Run Aug 31, 2026.
OTIS Mock AIME 2024-2545%
Competition maths problems in the style of AIME
Better than 31% of 313 tested models. Run Apr 14, 2025.
FrontierMath Tiers 1-37%
Very hard, unpublished research-style maths problems
Better than 8% of 122 tested models. Run Aug 27, 2026.

Human-vote arenas

People compare two anonymous answers and pick the better one. Scores work like chess ratings.

ArenaRankScoreRange (95%)VotesUpdated
Text arena
Everyday chat, blind human votes
#214 of 41913411336–134538,696Oct 28, 2026
WebDev arena
Building web apps, blind human votes
Not on this board yet
Vision arena
Questions about images, blind human votes
#103 of 16711811174–118940,201Oct 19, 2026
Agent arena
Real multi-step agent sessions
Not on this board yet

Source: Arena (formerly LMArena) leaderboard dataset, CC BY 4.0. Fetched Nov 4, 2026.

Price

Input
$0.4
per 1M tokens
Output
$1.6
per 1M tokens
Blended
$0.7
3 in : 1 out, per 1M
Context window
1M
max tokens per request
Speed
Coming soon
our own tests

List price from the OpenRouter models API (openai/gpt-4.1-mini), Nov 4, 2026. Providers can charge differently.