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GPT-5.5 (xhigh)
GPT-5.5 (high)
Claude Opus 4.7 (Adaptive Reasoning, Max Effort)
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OpenAI

GPT-5 (ChatGPT)

GPT-5 (ChatGPT) is an OpenAI GPT-5 family model, positioned around stronger reasoning, coding, factuality, and agentic work than earlier GPT generations. This profile keeps the release context separate from the local Artificial Analysis measurements so you can compare the specific reasoning tier on benchmark quality, speed, and cost.

Introducing GPT-5

Operational Metrics

Output Speed149.8 tok/s
First Token0.69s
Blended Price$3.44/M

Model Metadata

Queryable facts extracted from the upstream model payload.

ReleaseAug 7, 2025
Context Windown/a
Modalitiesn/a
API fields: release_date

Strength: Speed

Rank #58 across 293 models.

149.8 tok/s

Strength: MMLU-Pro

Rank #75 across 345 models.

82.0%

Watch Area: Value

Rank #273 across 323 models.

6.3

Watch Area: Output $

Rank #262 across 325 models.

$10.00/M

Watch Area: Blended $

Rank #252 across 325 models.

$3.44/M

Strength Profile

Percentile score by analysis domain.

* Cost is inverted: lower input, output, and blended prices rank higher.

Benchmark Percentiles

Higher bars mean stronger relative placement.

All Benchmarks

MetricDomainValueRank
Artificial Analysis Intelligence Indexoverall21.8#223
Artificial Analysis Coding Indexcoding21.2#186
Artificial Analysis Math Indexmath48.3#143
MMLU-Proreasoning82.0%#75
GPQA
reasoning
68.6%
#214
Humanity's Last Examreasoning5.8%#247
LiveCodeBenchcoding54.3%#135
SciCodecoding, reasoning37.8%#135
Output Speedspeed149.8 tok/s#58
Time to First Tokenspeed0.69s#88
Blended Pricecost$3.44/M#252
Input Pricecost$1.25/M#233
Output Pricecost$10.00/M#262
Value Indexcost, overall6.3#273