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OneAtlas

GPT-5 Chat (latest)

openai/gpt-5-chat-latest
OpenAITextClosed weightsReasoningStructured output
Compare 5 providers

Chat-tuned GPT model for conversational assistance, writing, and tool workflows

Context

400K

400,000 tokens

Max output

100K

100,000 tokens

Input

$1.25

per 1M tokens

Output

$10.00

per 1M tokens

Providers

5

5 listings

Intelligence

—

Not yet scored

Pricing

USD per 1M tokens · listed by OrcaRouter

Token typeStandard
Input$1.25
Output$10.00
Cache read$0.13

Lowest input price across providers: $1.10.

Capabilities

ReasoningYes
Tool callNo
Structured outputYes
TemperatureNo
AttachmentsYes
Interleaved reasoningNo
Open weightsNo
ModeratedUnknown

Input

TextImage

Output

Text

Benchmarks

Published scores and Design Arena Elo

No published benchmark scores for this model yet.

Rankings

Position on each OneAtlas leaderboard

Providers · 5

5 listings

ProviderModel IDContextInput limitOutputInput $Output $Reasoning $Cache readCache writeAudio inAudio outReasoningToolsStructuredTemp.Updated
Heliconegpt-5-chat-latest128K272K16K$1.25$10.00—$0.13———NoYesUnknownNoAug 7, 2025
Jiekou.AIgpt-5-chat-latest400K272K128K$1.13$9.00—————NoYesYesNoAug 7, 2025
Merge Gatewayopenai/gpt-5-chat-latest128K—16K$1.25$10.00—$0.13———NoNoYesNoAug 7, 2025
OrcaRouteropenai/gpt-5-chat-latest400K272K100K$1.25$10.00—$0.13———YesNoYesNoAug 7, 2025
Poeopenai/gpt-5-chat128K272K16K$1.10$9.00—$0.11———NoYesUnknownNoAug 7, 2025