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GPT-5.4 (batch) pricing & benchmarks

GPT-5.4 (batch) is available from OpenAI at $1.25 per million input tokens and $7.50 per million output tokens ($2.81 blended at 3:1). It accepts up to 1,050,000 tokens of context. GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...

Pricing

Per million tokens · OpenRouter

Input$1.25

Output$7.50

Blended (3:1)$2.81

Specification

openai/gpt-5.4:batch

Context window1.1M

Max output128K

ReleasedMar 2026

LicenceProprietary

Modalitiesin:text, in:image, in:file, out:text

No independently-run benchmark scores are published for GPT-5.4 (batch) yet. We show nothing rather than reprinting an unverified figure.

Compare GPT-5.4 (batch)

GPT-5.4 (batch) vs Gemini 3.7 Flash GPT-5.4 (batch) vs Grok 4.6 GPT-5.4 (batch) vs DeepSeek V4 Flash 0731 GPT-5.4 (batch) vs Inkling Small GPT-5.4 (batch) vs Qwen3.7 Flash GPT-5.4 (batch) vs Claude Opus 5 GPT-5.4 (batch) vs Gemini 3.6 Flash GPT-5.4 (batch) vs Gemini 3.5 Flash Lite

FAQ

How much does GPT-5.4 (batch) cost?

GPT-5.4 (batch) costs $1.25 per million input tokens and $7.50 per million output tokens on OpenRouter. At a 3:1 input:output mix that blends to $2.81 per million tokens.

What is GPT-5.4 (batch)'s context window?

GPT-5.4 (batch) accepts up to 1,050,000 tokens of context, and can generate up to 128,000 output tokens.