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GPT-4o mini

OpenAI · gpt-4o-mini

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Small omni GPT for cheap multimodal assistance and production-scale traffic

Specification

openai listing

Context
128K
Max output
16K
Released
2024-07-18
Knowledge cutoff
2023-09
Retires
2027-04-14
Open weights
no
Input
text, image, pdf
Output
text

Price

US dollars per million tokens · openai list price

Input
$0.15
Output
$0.60
Cache read
$0.075
Cache write
$0.15

Batch and priority prices

US dollars per million tokens · per listing

PriceListing$/M
Batch inputopenai$0.075
Batch outputopenai$0.30
Priority inputopenai$0.25
Priority outputopenai$1.00

Batch input is 50% below the interactive input price at the same listing.

Quality

8 benchmarks · 2 sources

Composite
15th
percentile of 334 scored models
Rank
284 / 334
±0.05 sd
Evidence
8 × 2
3 or more benchmarks, from 2 or more sources
Effort range
one configuration only
coding4th1/3 bench
reasoning22nd3/4 bench
math15th3/7 bench
knowledge1st1/1 bench

Every score

one row per source and configuration — nothing averaged away

BenchmarkScoreConfigurationSourceRun
MATH level 552.6 ±1.1defaultEpoch AI2025-01-27
Mystery Game Puzzles12.0 ±3.3defaultEpoch AI2026-08-27
Chess Puzzles0.0 ±0.0defaultEpoch AI2026-07-15
GPQA diamond37.7 ±2.4defaultEpoch AI2025-01-27
OTIS Mock AIME 2024-20256.9 ±2.7defaultEpoch AI2025-07-30
FrontierMath-Tiers-1-3-v20.7 ±0.5defaultEpoch AI2026-08-27
SimpleQA Verified8.3 ±0.9defaultEpoch AI2026-08-31
Aider polyglot3.6default · aider wholeAider2024-12-21

The leading figure for a benchmark is the median across its configurations, so one heroic high-effort run cannot set the number.

Available from 25 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
openaivendor$0.15$0.60$0.075128K16K
cloudflare-ai-gateway$0.075$0.30$0.0375128K16K
poe$0.14$0.54$0.068124K4K
abacus$0.15$0.60128K16K
azure
$0.15
$0.165
$0.60
$0.66
$0.075
$0.083
128K16K2027-04-14
azure-cognitive-services$0.15$0.60$0.075128K16K
crossmodel$0.15$0.60$0.075$0.15128K16K
edenai$0.15$0.60$0.075128K16K
gmi · gmi$0.15$0.60131K16K
helicone$0.15$0.60$0.075128K16K
impossibl$0.15$0.60$0.075128K16K
kilo$0.15$0.60$0.075128K16K
llmgateway$0.15$0.60$0.075128K16K
llmgateway-providers$0.15$0.60$0.075128K16K
merge-gateway$0.15$0.60$0.075128K16K
nano-gpt$0.15$0.60$0.075128K16K
ofox$0.15$0.60$0.075128K16K
openrouter$0.15$0.60$0.075128K16K
orcarouter$0.15$0.60$0.075128K16K
pioneer$0.15$0.60$0.075$0.15128K16K
replicate · replicate$0.15$0.60
vercel$0.15$0.60$0.075128K16K
vercel_ai_gateway · vercel-ai-gateway$0.15$0.60$0.075free128K16K
cortecs$0.159$0.638$0.081128K16K
github_copilot · github-copilot64K4K

Price history

append-only observations · a listing writes a row only when its price moves

DateHostField$/M
2026-09-02openrouterCache read$0.075
2026-09-06openrouterCache read$0.075
2026-09-02openrouterInput$0.15
2026-09-06openrouterInput$0.15
2026-09-02openrouterOutput$0.60
2026-09-06openrouterOutput$0.60

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