vs
16:0
overall capability wins (0 ties across 16 scored). GPT-4.1 Mini leads overall.
- Reasoning7:0
- Coding5:0
- Arena1:0
- Tool use1:0
- Pricing0:3
- Speed0:2
- Specs2:0
Verdict
GPT-4.1 Mini leads coding (widest gap: +28.8 on Aider); GPT-4.1 Mini ranks higher on LMArena (+65 Elo); GPT-4.1 Mini offers ~7.8x larger context (1M vs 128K).
- GPT-4.1 Mini leads coding (widest gap: +28.8 on Aider)
- GPT-4.1 Mini ranks higher on LMArena (+65 Elo)
- GPT-4.1 Mini offers ~7.8x larger context (1M vs 128K)
- GPT-4.1 Mini allows ~2.0x more max output (33K vs 16K)
- GPT-4o Mini is ~2.7x cheaper on a blended token basis than GPT-4.1 Mini
Cost for 1M in + 250K out
Illustrative chat workload at primary-provider list prices.
- GPT-4.1 Mini
- $0.80
- GPT-4o Mini
- $0.30
GPT-4o Mini is about 2.7x cheaper on this workload.
Price per 1M tokens
Full comparison
Organization
OpenAI
OpenAI
Family
GPT-4 / o-series
GPT-4 / o-series
License
Proprietary
Proprietary
Open weights
No
No
Release
Apr 14, 2025
Jul 18, 2024
Knowledge cutoff
-
2023-10
API / provider
OpenAI
OpenAI
Modalities
text, image → text
text, image → text
Specs
Context window
1M
128K
Max output
33K
16K
Parameters
—
—
Pricing
Input $/1M
$0.40
$0.15
Output $/1M
$1.60
$0.60
Blended $/1M (3∶1)
$0.70
$0.26
Speed
tok/s
130
150
TTFT (s)
0.25
0.2
Reasoning
MMLU-Pro
78.1
64.8
GPQA Diamond
66.4
42.6
Humanity's Last Exam
5.0
4.2
AIME 2025
40.2
14.7
MATH-500
92.5
78.9
Humanity's Last Exam (with tools)
—
—
AA-Omniscience Accuracy
20.3
—
AA-LCR v1.1
44.0
—
CritPt
—
—
MMMU-Pro
58.7
41.5
IFBench
38.3
31.0
Chartography
—
—
Chartography (With Tools)
—
—
Coding
SWE-bench Verified
23.9
—
SWE-bench Pro
—
—
SWE-bench Multilingual
—
—
LiveCodeBench
48.3
35.5
Terminal-Bench 2.1
10.1
5.6
Aider Polyglot
32.4
3.6
Terminal-Bench 3
—
—
BigCodeBench
48.9
46.1
SciCode
40.4
22.9
CursorBench
—
—
SWE-Rebench
25.5
—
NL2Repo-Bench
—
—
DeepSWE
—
—
WebDev Arena
—
—
Terminal-Bench 4.0
—
—
CursorBench 4.0
—
—
FrontierCode v1.1 (Main)
—
—
Arena
LMArena Elo
1,383
1,318
| Metric | GPT-4.1 Mini | GPT-4o Mini | Delta |
|---|---|---|---|
| Identity | |||
| Organization | OpenAI | OpenAI | — |
| Family | GPT-4 / o-series | GPT-4 / o-series | — |
| License | Proprietary | Proprietary | — |
| Open weights | No | No | — |
| Release | Apr 14, 2025 | Jul 18, 2024 | — |
| Knowledge cutoff | - | 2023-10 | — |
| API / provider | OpenAI | OpenAI | — |
| Modalities | text, image → text | text, image → text | — |
| Specs | |||
| Context window | 1M | 128K | A +872K |
| Max output | 33K | 16K | A +16K |
| Parameters | — | — | — |
| Pricing | |||
| Input $/1M | $0.40 | $0.15 | B +$0.25 |
| Output $/1M | $1.60 | $0.60 | B +$1 |
| Blended $/1M (3∶1) | $0.70 | $0.26 | B +$0.44 |
| Speed | |||
| tok/s | 130 | 150 | B +20 |
| TTFT (s) | 0.25 | 0.2 | B +0.05 |
| Reasoning | |||
| MMLU-Pro | 78.1 | 64.8 | A +13.3 pts |
| GPQA Diamond | 66.4 | 42.6 | A +23.8 pts |
| Humanity's Last Exam | 5.0 | 4.2 | A +0.8 pts |
| AIME 2025 | 40.2 | 14.7 | A +25.5 pts |
| MATH-500 | 92.5 | 78.9 | A +13.6 pts |
| Humanity's Last Exam (with tools) | — | — | — |
| AA-Omniscience Accuracy | 20.3 | — | — |
| AA-LCR v1.1 | 44.0 | — | — |
| CritPt | — | — | — |
| MMMU-Pro | 58.7 | 41.5 | A +17.2 pts |
| IFBench | 38.3 | 31.0 | A +7.3 pts |
| Chartography | — | — | — |
| Chartography (With Tools) | — | — | — |
| Coding | |||
| SWE-bench Verified | 23.9 | — | — |
| SWE-bench Pro | — | — | — |
| SWE-bench Multilingual | — | — | — |
| LiveCodeBench | 48.3 | 35.5 | A +12.8 pts |
| Terminal-Bench 2.1 | 10.1 | 5.6 | A +4.5 pts |
| Aider Polyglot | 32.4 | 3.6 | A +28.8 pts |
| Terminal-Bench 3 | — | — | — |
| BigCodeBench | 48.9 | 46.1 | A +2.8 pts |
| SciCode | 40.4 | 22.9 | A +17.5 pts |
| CursorBench | — | — | — |
| SWE-Rebench | 25.5 | — | — |
| NL2Repo-Bench | — | — | — |
| DeepSWE | — | — | — |
| WebDev Arena | — | — | — |
| Terminal-Bench 4.0 | — | — | — |
| CursorBench 4.0 | — | — | — |
| FrontierCode v1.1 (Main) | — | — | — |
| Arena | |||
| LMArena Elo | 1,383 | 1,318 | A +65 Elo |
GPT-4.1 Mini
- Context
- 1M / 33K out
- Parameters
- —
- Price
- $0.40 / $1.60
- Speed
- 130 tok/s · 0.25s TTFT
- Modalities
- text, image → text
- License
- Proprietary
Mid-tier GPT-4.1 SKU with 1M context at low cost - common production default for long-document and tool workloads.
GPT-4o Mini
- Context
- 128K / 16K out
- Parameters
- —
- Price
- $0.15 / $0.60
- Speed
- 150 tok/s · 0.2s TTFT
- Modalities
- text, image → text
- License
- Proprietary
Legacy budget multimodal GPT-4o SKU - still widely embedded in apps that have not migrated to GPT-4.1 Nano / Mini.
Benchmark charts
Winner bars are emphasized. Per-benchmark deltas sit above each chart.