OpenAI Models: Pricing per 1M Tokens and Context (2026)

Updated 5 October 2026

107 on record. Sorted by created; every figure comes from the OpenRouter model catalogue, with the page it was read from on each entry.

107listed

#	Model	Context window	Input / 1M	Output / 1M
26	GPT-5.6 Sol Pro (batch)OpenAIfile, image, text	1.1M	$11	$51
27	GPT-5.6 TerraOpenAIfile, image, text	1.1M	$21	$121
28	GPT-5.6 Terra (batch)OpenAIfile, image, text	1.1M	$11	$61
29	GPT-5.6 Terra ProOpenAIfile, image, text	1.1M	$21	$121
30	GPT-5.6 Terra Pro (batch)OpenAIfile, image, text	1.1M	$11	$61
31	GPT Chat LatestOpenAItext, image, file	400K	$51	$301
32	GPT Mini LatestOpenAIfile, image, text	400K	$0.751	$4.51
33	GPT-5.5OpenAIfile, image, text	1.1M	$51	$301
34	GPT-5.5 (batch)OpenAIfile, image, text	1.1M	$2.51	$151
35	GPT-5.5 ProOpenAIfile, image, text	1.1M	$301	$1,801
36	GPT-5.5 Pro (batch)OpenAIfile, image, text	1.1M	$151	$901
37	GPT-5.4 Image 2OpenAIimage, text, file	272K	$81	$151
38	GPT-5.4 MiniOpenAIfile, image, text	400K	$0.751	$4.51
39	GPT-5.4 Mini (batch)OpenAIfile, image, text	400K	$0.375	$2.251
40	GPT-5.4 NanoOpenAIfile, image, text	400K	$0.21	$1.251
41	GPT-5.4 Nano (batch)OpenAIfile, image, text	400K	$0.11	$0.625
42	GPT-5.4OpenAItext, image, file	1.1M	$2.51	$151
43	GPT-5.4 (batch)OpenAItext, image, file	1.1M	$1.251	$7.51
44	GPT-5.4 ProOpenAItext, image, file	1.1M	$301	$1,801
45	GPT-5.4 Pro (batch)OpenAItext, image, file	1.1M	$151	$901
46	GPT-5.3-CodexOpenAItext, image, file	400K	$1.751	$141
47	GPT AudioOpenAItext, audio	128K	$2.51	$101
48	GPT Audio MiniOpenAItext, audio	128K	$0.61	$2.41
49	GPT-5.2-CodexOpenAItext, image	400K	$1.751	$141
50	GPT-5.2OpenAIfile, image, text	400K	$1.751	$141

Context bars share one log scale, 1K to 2M tokens. Prices are what each provider publishes per million tokens; 'varies' is a router that bills the model it picks.

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