vs
2:11
overall capability wins (0 ties across 13 scored). o1 leads overall.
- Reasoning0:7
- Coding1:2
- Arena0:1
- Pricing3:0
- Speed2:0
- Specs1:1
Verdict
o1 leads coding (widest gap: +29.3 on Aider); o1 ranks higher on LMArena (+20 Elo); GPT-4.1 Mini offers ~5.0x larger context (1M vs 200K).
- o1 leads coding (widest gap: +29.3 on Aider)
- o1 ranks higher on LMArena (+20 Elo)
- GPT-4.1 Mini offers ~5.0x larger context (1M vs 200K)
- o1 allows ~3.1x more max output (100K vs 33K)
- GPT-4.1 Mini is ~37.5x cheaper on a blended token basis than o1
Cost for 1M in + 250K out
Illustrative chat workload at primary-provider list prices.
- GPT-4.1 Mini
- $0.80
- o1
- $30
GPT-4.1 Mini is about 37.5x 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
Dec 5, 2024
Knowledge cutoff
-
-
API / provider
OpenAI
OpenAI
Modalities
text, image → text
text, image → text
Specs
Context window
1M
200K
Max output
33K
100K
Parameters
—
—
Pricing
Input $/1M
$0.40
$15
Output $/1M
$1.60
$60
Blended $/1M (3∶1)
$0.70
$26.25
Speed
tok/s
130
35
TTFT (s)
0.25
3
Reasoning
MMLU-Pro
78.1
84.1
GPQA Diamond
66.4
74.7
Humanity's Last Exam
5.0
7.0
AIME 2025
40.2
—
MATH-500
92.5
97.0
Humanity's Last Exam (with tools)
—
—
AA-Omniscience Accuracy
20.3
34.5
AA-LCR v1.1
44.0
65.0
CritPt
—
0.3
MMMU-Pro
58.7
—
IFBench
38.3
70.3
Chartography
—
—
Chartography (With Tools)
—
—
Coding
SWE-bench Verified
23.9
—
SWE-bench Pro
—
—
SWE-bench Multilingual
—
—
LiveCodeBench
48.3
67.9
Terminal-Bench 2.1
10.1
—
Aider Polyglot
32.4
61.7
Terminal-Bench 3
—
—
BigCodeBench
48.9
—
SciCode
40.4
35.8
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
1,402
| Metric | GPT-4.1 Mini | o1 | 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 | Dec 5, 2024 | — |
| Knowledge cutoff | - | - | — |
| API / provider | OpenAI | OpenAI | — |
| Modalities | text, image → text | text, image → text | — |
| Specs | |||
| Context window | 1M | 200K | A +800K |
| Max output | 33K | 100K | B +67K |
| Parameters | — | — | — |
| Pricing | |||
| Input $/1M | $0.40 | $15 | A +$14.60 |
| Output $/1M | $1.60 | $60 | A +$58.40 |
| Blended $/1M (3∶1) | $0.70 | $26.25 | A +$25.55 |
| Speed | |||
| tok/s | 130 | 35 | A +95 |
| TTFT (s) | 0.25 | 3 | A +2.75 |
| Reasoning | |||
| MMLU-Pro | 78.1 | 84.1 | B +6.0 pts |
| GPQA Diamond | 66.4 | 74.7 | B +8.3 pts |
| Humanity's Last Exam | 5.0 | 7.0 | B +2.0 pts |
| AIME 2025 | 40.2 | — | — |
| MATH-500 | 92.5 | 97.0 | B +4.5 pts |
| Humanity's Last Exam (with tools) | — | — | — |
| AA-Omniscience Accuracy | 20.3 | 34.5 | B +14.2 pts |
| AA-LCR v1.1 | 44.0 | 65.0 | B +21.0 pts |
| CritPt | — | 0.3 | — |
| MMMU-Pro | 58.7 | — | — |
| IFBench | 38.3 | 70.3 | B +32.0 pts |
| Chartography | — | — | — |
| Chartography (With Tools) | — | — | — |
| Coding | |||
| SWE-bench Verified | 23.9 | — | — |
| SWE-bench Pro | — | — | — |
| SWE-bench Multilingual | — | — | — |
| LiveCodeBench | 48.3 | 67.9 | B +19.6 pts |
| Terminal-Bench 2.1 | 10.1 | — | — |
| Aider Polyglot | 32.4 | 61.7 | B +29.3 pts |
| Terminal-Bench 3 | — | — | — |
| BigCodeBench | 48.9 | — | — |
| SciCode | 40.4 | 35.8 | A +4.6 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 | 1,402 | B +20 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.
o1
- Context
- 200K / 100K out
- Parameters
- —
- Price
- $15 / $60
- Speed
- 35 tok/s · 3s TTFT
- Modalities
- text, image → text
- License
- Proprietary
Original o-series reasoning model - legacy deep reasoning SKU retained for API compatibility.
Benchmark charts
Winner bars are emphasized. Per-benchmark deltas sit above each chart.