Benchmark suiteUpdated May 27, 2026

GPT-5.1.

A model-level benchmark profile for GPT-5.1, combining Arena category ranks, suite indexes, commercial price and speed data, SWE-bench status, and lab context.

OpenAI lab page

Lab

OpenAI

Proprietary

Coverage

78%

7 of 9 tracked signals

Best Arena rank

#24

Document Arena

Best suite

#51

Value / 56

Model profile

Benchmark signal map.

This view treats missing values as coverage gaps, then puts every available score, rank, cost, and speed signal into the same visual hierarchy.

Analyst view

GPT-5.1 is strongest on value.

78% coverage

Its best composite result is rank #51 in the value view, with a 56 value index. The strongest raw Arena signal is Document Arena at rank #24 with 8,281 public votes.

Best current lane

Value

#51 / 56 value index

Strongest raw signal

Docs

#24, 1415 score

Commercial posture

$3.44

0.73s first token / 121 tok/s

Coverage gaps

Search ArenaSWE-bench

Profile completeness

7 of 9 signals matched

78%

Arena categories

4/5

Docs, Vision, Text, Code

Commercial match

Live

GPT-5.1 (Non-reasoning)

SWE-bench

Not listed

No confident software benchmark row

Raw identifier

gpt-5.1

Performance cockpit

Public benchmark scores

Arena rows show score, public rank, confidence interval, vote count, and publish date. Missing rows stay visible as coverage gaps.

Text Arena

Arena category

1,439#55

1435-1442 CI

43,501 votes

May 27, 2026

Arena public leaderboard dataset

WebDev Arena

Arena category

1,340#55

1332-1347 CI

12,866 votes

May 25, 2026

Arena public leaderboard dataset

Vision Arena

Arena category

1,238#34

1230-1246 CI

10,119 votes

May 18, 2026

Arena public leaderboard dataset

Search Arena

Arena category

Not listed

No confident public Arena row for this category.

Coverage gap

Document Arena

Arena category

1,415#24

1406-1424 CI

8,281 votes

May 12, 2026

Arena public leaderboard dataset

SWE-bench Verified

Software issue resolution

Not listed

No confident SWE-bench row matched to this model.

Coverage gap

Cost and speed

Commercial profile

Price, latency, and throughput are only shown when a confident commercial source row is matched.

Blended price

$3.44

USD / 1M tokens

Input price

$1.25

USD / 1M input tokens

Output price

$10.00

USD / 1M output tokens

Latency

0.73s

Median time to first token

Output speed

121 tok/s

Median generation speed

Matched source row

GPT-5.1 (Non-reasoning)

Suite position

Composite ranks by benchmark lens.

These views combine available public signals into purpose-specific indexes. A missing card means the model lacks enough source coverage for that lens.

Value

Quality, price, latency, and output speed

#5156

value index

blended / 1M tokens$3.44

time to first token0.73s

output speed121 tok/s

Coding

Code Arena, SWE-bench, and output speed

#6245

coding index

Code Arena rank #551,340