Model evidence profile

GPT-5.2-Codex

OpenAI · Proprietary · Reasoning

currentsupported
Overall public score
58.36
Source rank
#87
Evidence coverage
2 benchmarks · 2 sources

Strongest published evidencePublic overall score 58.36 at source rank #87.

Validate before choosingValidate the selected route price, context limits, and evidence freshness before choosing.

Revision benchmark_3b14dc55ef5307cfe91356d3ea348101 · Published Aug 30, 2026 · Checked Aug 30, 2026 · stale

Relative field position

Capability radar

Percentiles use eligible source ranks. Missing axes remain unavailable and never become zero.

Capability ranking percentile radarAgenticCodingKnowledgeMultimodal groundedOverallReasoning
Agentic percentile
66.9 percentileRank #47 of 140
Coding percentile
70.8 percentileRank #43 of 145
Knowledge percentile
Knowledge: Unavailable
Multimodal grounded percentile
Multimodal grounded: Unavailable
Overall percentile
Overall: Unavailable
Reasoning percentile
Reasoning: Unavailable

Published measurements

Category scores

Scores retain their source units; percentile and rank appear only for eligible fields.

Agenticsupported
53.6
Rank
#47 of 140
Percentile
66.9%
Benchmarks
2
Codingsupported
57.4
Rank
#43 of 145
Percentile
70.8%
Benchmarks
2
Overallsupported
58.4
Rank
#87
Percentile
Unavailable
Benchmarks
2

Route-specific facts

Pricing and specifications

Conflicting routes remain separate and attributable.

openaibenchlm:gpt-5-2-codex
primary
Input / 1M
$1.75
Cached input / 1M
Unavailable
Output / 1M
$14.00
Context
400,000
View price source
Context window
400,000
Maximum output
Unavailable
Input modalities
Unavailable
Output modalities
Unavailable
Release date
2025-12-18
Self hosting
Not verified

Auditable evidence

Benchmark ledger

Display values, source ranks, and provenance remain visible without implying unsupported aggregate weight.

agentic

ScoreRankWeightLast UpdatedSource
53.62#47Not publishedAug 29, 2026BenchLM

coding

ScoreRankWeightLast UpdatedSource
57.42#43Not publishedAug 29, 2026BenchLM

overall

ScoreRankWeightLast UpdatedSource
58.36#87Not publishedAug 29, 2026BenchLM