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Data points: 80

On this page

Key TakeawaysComparison sheetBenchmark score comparisonAPI audit comparisonProvider examplesWhen to choose each modelFAQRelated compare reports

Key Takeaways

The readout for GPT-5.2 and MiniMax M2.5, before the detailed comparison sheet.

Decision read

Tie

Tie currently has the stronger profile, with verified wins split 3 to 3.

Evidence depth

80 data points

Includes 8 benchmark rows, 0 audit samples, and 9 provider examples.

Selection signal

Tie

The charts below split 17 high-signal samples across speed, scores, and audit health.

Model compare

GPT-5.2 vs MiniMax M2.5

gpt-5-2-vs-minimax-m2-5

Model A

OpenAI

GPT-5.2

Model B

Minimax

MiniMax M2.5

Overall leaderTieTie
Verified metric wins3 wins3 wins
Where it leadsCheapest input price, First-token latency, Provider coverageAverage speed, Free providers, Recent tests
Model metadataGPT-5.2 exposes 128K tokens; notable signals: Text input, Image input, File input, Text output.MiniMax M2.5 exposes 204.8K tokens; notable signals: Text input, Text output, Tool calling, Structured outputs.
DeveloperOpenAINo data
Context window128K tokens204.8K tokens
Max output16.4K tokens196.6K tokens
ReleasedDec 2025Feb 2026
Modalities

Input

FileImageText

Output

Text

Input

Text

Output

Text
Features
Text inputImage inputFile inputText outputTool callingStructured outputsJSON mode
Text inputText outputTool callingStructured outputsJSON modeReasoning
ParametersNo dataNo data
TokenizerGPTOther
Knowledge cutoffNo dataNo data
OpenRouter IDopenai/gpt-5.2-chatminimax/minimax-m2.5
ReferencesNo dataNo data

Benchmark score comparison

Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.

Metric
OpenAIGPT-5.2
MinimaxMiniMax M2.5
GPQA
90.3%#9
84.8%#33
HLE
35.4%#9
19.1%#42
SciCode
52.1%#9
42.6%#33
Input price
$1.75/M#35
$0.300/M#15
Output price
$14.00/M#43
$1.20/M#18
Blended price
$4.81/M#62
$0.525/M#25
Output speed
72.8 tok/s#71
157.1 tok/s#25
Time to first answer token
115.69 s#109
18.13 s#70

API audit comparison

Latest completed audits from shared providers, with four safety and integrity score groups plus report links.

Provider
OpenAIGPT-5.2
MinimaxMiniMax M2.5
No completed audits are available from shared providers yet.

Provider examples

Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.

Provider
OpenAIGPT-5.2
MinimaxMiniMax M2.5
星见雅 API35 tests
OpenAI

GPT-5.2

speed / latency

52 tok/s / 2671ms

input / output

No data

Minimax

MiniMax M2.5

speed / latency

71 tok/s / 8578ms

input / output

No data

N1N20 tests
OpenAI

GPT-5.2

speed / latency

56 tok/s / 1798ms

input / output

No data

Minimax

MiniMax M2.5

speed / latency

40 tok/s / 11007ms

input / output

No data

PackyAPI10 tests
OpenAI

GPT-5.2

speed / latency

94 tok/s / 11492ms

input / output

No data

Minimax

MiniMax M2.5

speed / latency

N/A / N/A

input / output

No data

ModelPool5 tests
OpenAI

GPT-5.2

speed / latency

64 tok/s / 5256ms

input / output

No data

Minimax

MiniMax M2.5

speed / latency

N/A / N/A

input / output

No data

OpenCode5 tests
OpenAI

GPT-5.2

speed / latency

N/A / N/A

input / output

No data

Minimax

MiniMax M2.5

speed / latency

64 tok/s / 7718ms

input / output

No data

DNSHE
OpenAI

GPT-5.2

gpt-5.2-openai-compact

speed / latency

No data

input / output

$75.00/M / $600.00/M

Minimax

MiniMax M2.5

minimax-m2.5

speed / latency

No data

input / output

$0/M / $0/M

3173721 API
OpenAI

GPT-5.2

gpt-5.2

speed / latency

No data

input / output

$2.00/M / $16.00/M

Minimax

MiniMax M2.5

daipai/minimaxai/minimax-m2.5

speed / latency

No data

input / output

$0.0010/M / $0.0010/M

Yun API
OpenAI

GPT-5.2

gpt-5.2

speed / latency

No data

input / output

$0.0027/M / $0.0027/M

Minimax

MiniMax M2.5

minimax-m2.5

speed / latency

No data

input / output

$0.288/M / $1.15/M

Newagiai
OpenAI

GPT-5.2

gpt-5.2-all

speed / latency

No data

input / output

$0.0068/M / $0.0068/M

Minimax

MiniMax M2.5

MiniMax-M2.5

speed / latency

No data

input / output

$0.288/M / $1.15/M

When to choose each model

This report only uses LMSpeed data for GPT-5.2 and MiniMax M2.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.

Guidance
OpenAIGPT-5.2
MinimaxMiniMax M2.5
When to choose each model

GPT-5.2

GPT-5.2 is stronger when you prioritize Cheapest input price, First-token latency, Provider coverage.

MiniMax M2.5

MiniMax M2.5 is stronger when you prioritize Average speed, Free providers, Recent tests.

FAQ

TL;DR: Tie leads across 80 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.

Why is this comparison indexable?
It has 6 verifiable comparison points, and both models have pricing or benchmark data.
Are missing metrics invented?
No. Metrics without LMSpeed data are omitted from this report.

Related compare reports

Continue from GPT-5.2 vs MiniMax M2.5 into nearby model comparisons with enough verified LMSpeed data.

OpenAIGPT-5.2 vs GPT-5.46 verified data pointsClaudeClaude Opus 4.6 vs GPT-5.26 verified data pointsOpenAIGPT-5 vs GPT-5.26 verified data pointsGeminiGemini 2.5 Pro vs GPT-5.26 verified data points

Data as of Jun 13, 2026, 02:53 PM·Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.