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OpenAI: GPT-5 Nano (batch) API Pricing
GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger...
How much does OpenAI: GPT-5 Nano (batch) cost for a real workload?
At 10M input + 2M output tokens per month, OpenAI: GPT-5 Nano (batch) costs about $0.65 ($0.25 input + $0.4 output). Try your own volumes in the cost calculator.
What are cheaper alternatives to OpenAI: GPT-5 Nano (batch)?
- Tencent: Hy-MT2-1.8B — $0.044 in / $0.177 out per 1M
- Qwen: Qwen3.5-9B — $0.08 in / $0.13 out per 1M
- Microsoft: Phi 4 — $0.07 in / $0.14 out per 1M
- DeepSeek: DeepSeek V4 Flash Latest — $0.0475 in / $0.1568 out per 1M
- DeepSeek: DeepSeek V4.1 Flash (batch) — $0.05 in / $0.15 out per 1M
- Reka Edge — $0.1 in / $0.1 out per 1M
Compare OpenAI: GPT-5 Nano (batch) with other models
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Frequently asked questions
How much does OpenAI: GPT-5 Nano (batch) cost?
OpenAI: GPT-5 Nano (batch) costs $0.025 per 1M input tokens and $0.2 per 1M output tokens (list price, snapshot October 21, 2026). At 10M input + 2M output tokens per month that is about $0.65.
What is the context window of OpenAI: GPT-5 Nano (batch)?
OpenAI: GPT-5 Nano (batch) has a context window of 400,000 tokens and can return up to 128,000 output tokens per response.
What are cheaper alternatives to OpenAI: GPT-5 Nano (batch)?
Cheaper models include Tencent: Hy-MT2-1.8B ($0.044 in / $0.177 out), Qwen: Qwen3.5-9B ($0.08 in / $0.13 out), Microsoft: Phi 4 ($0.07 in / $0.14 out). See the full list on this page.
Is OpenAI: GPT-5 Nano (batch) free to use?
No. OpenAI: GPT-5 Nano (batch) is a paid model at $0.025 input / $0.2 output per 1M tokens. 20 free models are listed on the free models page.
Provider: openai · Model ID: openai/gpt-5-nano:batch · Modality: text+image+file->text · Price snapshot October 21, 2026, refreshed daily. How we collect prices