Claude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/MClaude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/M
BETA
OpenAI

OpenAI

OpenAI is an AI model provider.Tokenando tracks 64 OpenAI models, with input pricing from $0.020/M and an average blended cost of $17.600/M. Its flagship model is GPT-5.5 Pro.

Maker of ChatGPT, GPT and the o-series reasoning models. Broadest API surface in the industry: chat, vision, audio, embeddings, image generation.

Founded 2015HQ San Francisco, USAWebsite ↗Official pricing ↗API docs ↗
MODELS TRACKED
64
4 categories
FLAGSHIP
GPT-5.5 Pro
text+image+file->text
MIN INPUT
$0.020/M
cheapest model in family
AVG BLENDED
$17.600/M
across 61 priced models
MAX CONTEXT
1.1M
largest window in family
Frontier
1 model
Reasoning
4 models
Multimodal
44 models
GPT-5profile
text+image+file->text · 400K ctx
in $1.250/Mout $10.000/M
tokenizer: GPT · cron:openrouter
GPT-4.1profile
text+image+file->text · 1.0M ctx
in $2.000/Mout $8.000/M
tokenizer: GPT · cron:openrouter
GPT-4.1 Miniprofile
text+image+file->text · 1.0M ctx
in $0.400/Mout $1.600/M
tokenizer: GPT · cron:openrouter
GPT-4.1 Nanoprofile
text+image+file->text · 1.0M ctx
in $0.100/Mout $0.400/M
tokenizer: GPT · cron:openrouter
GPT-4oprofile
text+image+file->text · 128K ctx
in $2.500/Mout $10.000/M
tokenizer: GPT · cron:openrouter
GPT-4o-miniprofile
text+image+file->text · 128K ctx
in $0.150/Mout $0.600/M
tokenizer: GPT · cron:openrouter
GPT-4 Turboprofile
text+image->text · 128K ctx
in $10.000/Mout $30.000/M
tokenizer: GPT · cron:openrouter
o3profile
text+image+file->text · 200K ctx
in $2.000/Mout $8.000/M
tokenizer: GPT · cron:openrouter
o4 Miniprofile
text+image+file->text · 200K ctx
in $1.100/Mout $4.400/M
tokenizer: GPT · cron:openrouter
o1profile
text+image+file->text · 200K ctx
in $15.000/Mout $60.000/M
tokenizer: GPT · cron:openrouter
GPT-5.5
text+image+file->text · 1.1M ctx
in $5.000/Mout $30.000/M
tokenizer: GPT · cron:openrouter
GPT-5.4 Image 2
text+image+file->text+image · 272K ctx
in $8.000/Mout $15.000/M
tokenizer: GPT · cron:openrouter
GPT-5.4 Pro
text+image+file->text · 1.1M ctx
in $30.000/Mout $180.000/M
tokenizer: GPT · cron:openrouter
GPT-5.4
text+image+file->text · 1.1M ctx
in $2.500/Mout $15.000/M
tokenizer: GPT · cron:openrouter
GPT-5.3 Chat
text+image+file->text · 128K ctx
in $1.750/Mout $14.000/M
tokenizer: GPT · cron:openrouter
GPT-5.3-Codex
text+image+file->text · 400K ctx
in $1.750/Mout $14.000/M
tokenizer: GPT · cron:openrouter
GPT-5.2 Chat
text+image+file->text · 128K ctx
in $1.750/Mout $14.000/M
tokenizer: GPT · cron:openrouter
GPT-5.2 Pro
text+image+file->text · 400K ctx
in $21.000/Mout $168.000/M
tokenizer: GPT · cron:openrouter
GPT-5.2
text+image+file->text · 400K ctx
in $1.750/Mout $14.000/M
tokenizer: GPT · cron:openrouter
o4 Mini High
text+image+file->text · 200K ctx
in $1.100/Mout $4.400/M
tokenizer: GPT · cron:openrouter
GPT-5.1
text+image+file->text · 400K ctx
in $1.250/Mout $10.000/M
tokenizer: GPT · cron:openrouter
GPT-5.1-Codex
text+image->text · 400K ctx
in $1.250/Mout $10.000/M
tokenizer: GPT · cron:openrouter
GPT-5.1-Codex-Mini
text+image->text · 400K ctx
in $0.250/Mout $2.000/M
tokenizer: GPT · cron:openrouter
GPT-5 Image Mini
text+image+file->text+image · 400K ctx
in $2.500/Mout $2.000/M
tokenizer: GPT · cron:openrouter
GPT-5 Image
text+image+file->text+image · 400K ctx
in $10.000/Mout $10.000/M
tokenizer: GPT · cron:openrouter
o3 Deep Researchprofile
text+image+file->text · 200K ctx
in $10.000/Mout $40.000/M
tokenizer: GPT · cron:openrouter
o4 Mini Deep Research
text+image+file->text · 200K ctx
in $2.000/Mout $8.000/M
tokenizer: GPT · cron:openrouter
GPT-5 Codex
text+image->text · 400K ctx
in $1.250/Mout $10.000/M
tokenizer: GPT · cron:openrouter
GPT-4o Audioprofile
text+audio->text+audio · 128K ctx
in $2.500/Mout $10.000/M
tokenizer: GPT · cron:openrouter
GPT-5 Chat
text+image+file->text · 128K ctx
in $1.250/Mout $10.000/M
tokenizer: GPT · cron:openrouter
GPT-5 Mini
text+image+file->text · 400K ctx
in $0.250/Mout $2.000/M
tokenizer: GPT · cron:openrouter
GPT-5 Nano
text+image+file->text · 400K ctx
in $0.050/Mout $0.400/M
tokenizer: GPT · cron:openrouter
o3 Proprofile
text+image+file->text · 200K ctx
in $20.000/Mout $80.000/M
tokenizer: GPT · cron:openrouter
o1-proprofile
text+image+file->text · 200K ctx
in $150.000/Mout $600.000/M
tokenizer: GPT · cron:openrouter
GPT Audio
text+audio->text+audio · 128K ctx
in $2.500/Mout $10.000/M
tokenizer: GPT · cron:openrouter
GPT-5.4 Nano
text+image+file->text · 400K ctx
in $0.200/Mout $1.250/M
tokenizer: GPT · cron:openrouter
GPT-5.4 Mini
text+image+file->text · 400K ctx
in $0.750/Mout $4.500/M
tokenizer: GPT · cron:openrouter
GPT Audio Mini
text+audio->text+audio · 128K ctx
in $0.600/Mout $2.400/M
tokenizer: GPT · cron:openrouter
GPT-5.1-Codex-Max
text+image->text · 400K ctx
in $1.250/Mout $10.000/M
tokenizer: GPT · cron:openrouter
GPT-5.1 Chat
text+image+file->text · 128K ctx
in $1.250/Mout $10.000/M
tokenizer: GPT · admin:manual-refresh
GPT-5.2-Codex
text+image->text · 400K ctx
in $1.750/Mout $14.000/M
tokenizer: GPT · cron:openrouter
GPT-5 Pro
text+image+file->text · 400K ctx
in $15.000/Mout $120.000/M
tokenizer: GPT · cron:openrouter
GPT Chat Latest
text+image+file->text · 400K ctx
in $5.000/Mout $30.000/M
tokenizer: GPT · cron:openrouter
GPT-5.5 Pro
text+image+file->text · 1.1M ctx
in $30.000/Mout $180.000/M
tokenizer: GPT · cron:openrouter
Efficient
15 models
Frequently Asked Questions

How many models does OpenAI offer?

Tokenando tracks 64 OpenAI models.

How much do OpenAI models cost?

OpenAI model input pricing starts at $0.020 per million tokens, with an average blended cost of $17.600 per million across the 61 priced models we track.

What is OpenAI's flagship model?

OpenAI's flagship model is GPT-5.5 Pro. It's the highest-tier OpenAI model we track, with input pricing of $30.000 per million tokens.

What model categories does OpenAI cover?

OpenAI covers 4 categories: frontier, reasoning, multimodal and efficient.