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OneAtlas

Codex Mini

openai/codex-mini
OpenAITextClosed weightsReasoningTool calldeprecated
Compare 2 providers

Coding-optimized GPT model for repository edits, reviews, and agentic software work

Context

200K

200,000 tokens

Max output

100K

100,000 tokens

Input

$1.50

per 1M tokens

Output

$6.00

per 1M tokens

Providers

2

2 listings

Intelligence

—

Not yet scored

Pricing

USD per 1M tokens · listed by Azure

Token typeStandard
Input$1.50
Output$6.00
Cache read$0.38

Lowest input price across providers: $1.50.

Capabilities

ReasoningYes

Effort: low, medium, high

Tool callYes
Structured outputUnknown
TemperatureNo
AttachmentsYes
Interleaved reasoningNo
Open weightsNo
ModeratedUnknown

Input

TextImagePDF

Output

Text

Benchmarks

Published scores and Design Arena Elo

No published benchmark scores for this model yet.

Rankings

Position on each OneAtlas leaderboard

Providers · 2

2 listings

ProviderModel IDContextInput limitOutputInput $Output $Reasoning $Cache readCache writeAudio inAudio outReasoningToolsStructuredTemp.Updated
Azurecodex-mini200K—100K$1.50$6.00—$0.38———YesYesUnknownNoMay 16, 2025
Azure Cognitive Servicescodex-mini200K—100K$1.50$6.00—$0.38———YesYesUnknownNoMay 16, 2025