Sonar Deep Research

Updated Sep 11, 2026

sonar128k context115k max outputreleased Feb 1, 2025Reasoning

Cheapest input

Cheapest output

Official

—

output per 1M tokens

Providers

offering this model

Spread

1.0×

max / min output

Offers

Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge.

Provider	1M input	1M output	1M cache read	1M cache write	Context
Eden AI	Cheapest$2	Cheapest$8	—	—	128k
LLMTR	$2	$8	—	—	128k
OpenRouter	$2	$8	—	—	128k
SAP AI Core	$2	$8	—	—	128k