How much does Nex-N2.5-Mini cost?

$0.025 per million input tokens and $0.10 per million output tokens; cached input costs $0.0025 per million. Prices as of Oct 21, 2026.

What is the context window of Nex-N2.5-Mini?

262K tokens, with up to 236K output tokens per response.

Images as input: yes. Tool calling: no. Structured (JSON) output: yes. Reasoning mode: yes.

Models with the same key capabilities for at least 20% less include Lyria 3 Clip Preview ($0 / $0), Lyria 3 Pro Preview ($0 / $0).

Nex Agi

$0.025 per 1M input tokens and $0.10 per 1M output tokens · 262K context · vision, reasoning, JSON, open weights.

Prices checked Oct 21, 2026 · tracked by LLM Cost Index since Oct 21, 2026

$0.025

input / 1M tokens

$0.10

output / 1M tokens

$0.0025

cached input / 1M

262K

context window

236K

max output

Estimated monthly bill for typical workloads, using the cached-input price for repeated context. Try your own numbers in the cost calculator.

Workload	Per month
Customer chatbot 1,000 conversations a day, 8 turns each	$12.54
Document Q&A (RAG) 500 questions a day over retrieved documents	$2.80
Coding / tool-using agent 200 tasks a day, long tool-heavy contexts	$5.33
Content generation 30 long articles a day	$0.292
Classification / extraction 100,000 short items a day	$27.00

We started tracking Nex-N2.5-Mini on Oct 21, 2026; the chart appears as soon as there is a second data point. See all recent price changes.

Models with the same image input, structured output for at least 20% less (3:1 input/output mix), most capable first.

Cheaper alternatives to Nex-N2.5-Mini
Model	Input / 1M	Output / 1M	Context	Capabilities
Lyria 3 Clip Preview Google	$0	$0	1.05M	visionJSON
Lyria 3 Pro Preview Google	$0	$0	1.05M	visionJSON

For a customer chatbot (1,000 conversations a day, 8 turns each) that costs $17.40 a month at list price without caching:

Option	Per month	You save
Move to Lyria 3 Clip Preview (similar capabilities)	$0	$17.40 (100%)
Use prompt caching (60% of input cached)	$12.54	$4.86 (28%)

How much does Nex-N2.5-Mini cost?: $0.025 per million input tokens and $0.10 per million output tokens; cached input costs $0.0025 per million. Prices as of Oct 21, 2026.
What is the context window of Nex-N2.5-Mini?: 262K tokens, with up to 236K output tokens per response.
Does Nex-N2.5-Mini support images, tools and structured output?: Images as input: yes. Tool calling: no. Structured (JSON) output: yes. Reasoning mode: yes.
What are cheaper alternatives to Nex-N2.5-Mini?: Models with the same key capabilities for at least 20% less include Lyria 3 Clip Preview ($0 / $0), Lyria 3 Pro Preview ($0 / $0).