The Orchestrator › Models › OpenAI

OpenAI: GPT-5.4 Nano

GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...

Specifications

ProviderOpenAI
Model IDopenai/gpt-5.4-nano
Context window400K tokens (400,000)
Modalitiestext + image + file → text
TokenizerGPT
Router sourcesOpenRouter, TrustedRouter, Vercel AI Gateway, Cloudflare
Released2026-03-17
Tracked since2026-11-14
Popularity#45 by usage · peak 2.4% spend share in an OpenRouter category
ReasoningSupported

Pricing (per million tokens)

VariantSourceAPI IDInputOutputContext
standardOpenRouteropenai/gpt-5.4-nano$0.2$1.25400K
batchOpenRouteropenai/gpt-5.4-nano:batch$0.1$0.625400K
standardTrustedRouteropenai/gpt-5.4-nano$0.211$1.32400K
standardVercel AI Gatewayopenai/gpt-5.4-nano$0.2$1.25400K
batchVercel AI Gatewayopenai/gpt-5.4-nano:batch$0.1$0.625400K
standardCloudflareopenai/gpt-5.4-nano$0.2$1.25—

Recorded price history

DateInput / 1MOutput / 1MContext
2026-11-14$0.2$1.25—
2026-11-14$0.2$1.25400K
2026-11-14$0.211$1.32400K
2026-11-14$0.2$1.25400K

Capabilities

Vision (image input)File inputAgentic tool useStructured outputs256K+ context windowControllable reasoningNo content storage (attested)Zero data retentionNo training on inputs (attested)

Trust flags come from TrustedRouter's per-provider attestations.

Supported parameters

include_reasoning, max_completion_tokens, max_tokens, reasoning, reasoning_effort, response_format, seed, structured_outputs, tool_choice, tools, verbosity