stepfun

Provider · 25 offers · 23 models

Provider's site: stepfun.com

This is my company Prove the domain and manage this card: the look, analytics, a recheck of your prices.

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Found 25

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The offers of the current filter, current prices in USD.

Free for everyone, no sign-in needed: the whole catalog in one file, up to 20 downloads an hour (60 with a free account).

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The same as an API for bots (format=json|csv|yaml, limit, offset):

https://airatecard.com/export?format=json&provider=stepfun

API parameters and a form

Model	Provider	Input, $	Output, $	Your cost/mo, $	Subscription, $/mo	Region	Context	Max output	Accepts	Last checked
	Provider 1 stepfun 0 302ai 117 abacus 108 aihubmix 738 aiml 480 amazon-bedrock 177 cometapi 226 cortecs 110 deepinfra 375 edenai 1218 empiriolabs 180 fastrouter 238 google-vertex 91 helicone 101 huggingface 127 impossibl 152 jiekou 201 kenari 96 kilo 390 meganova 132 moark 127 novita 92 ofox 159 opencode 109 openrouter 436 orcarouter 112 poe 233 requesty 607 trustedrouter 596 vercel 445 zenmux 221 ×				Pricing pay per use 25	Region			Input audio 1 image 2 text 8 video 2	Status Active 20 not confirmed lately 5
Step 3.5 Flash Step 3.5 Flash	stepfun ↗	$0.10	$0.31	—			256K	256K	text	4 Nov 12:00
Step 3.5 Flash 2603 Step 3.5 Flash 2603	stepfun ↗	$0.10	$0.31	—			256K	256K	text	4 Nov 12:00
Step 3.7 Flash Step 3.7 Flash	stepfun ↗	$0.20	$1.21	—			256K	256K	multi: image, text, video	4 Nov 12:00
step-1o-turbo-vision step-1o-turbo-vision	stepfun ↗	$0.37	$1.20	—			—	—		4 Nov 12:00
Step 5 Preview Step 5 Preview	stepfun ↗	$1.05	$3.00	—			1M	66K	multi: image, text, video	4 Nov 12:00
step-audio-2 step-audio-2	stepfun ↗	$1.50	$10.49	—			—	—		4 Nov 12:00
step-audio-r1.5 step-audio-r1.5	stepfun ↗	$1.50	$15.74	—			—	—		4 Nov 12:00
StepAudio 2.5 Chat StepAudio 2.5 Chat	stepfun ↗	$1.95	$4.80	—			—	—		4 Nov 12:00
StepAudio 2.5 Realtime StepAudio 2.5 Realtime	stepfun ↗	$1.95	$13.49	—			—	—		4 Nov 12:00
Step 1 (32K)Step 1 (32K)	stepfun ↗	$2.05	$9.59	—			33K	33K	text	4 Nov 12:26 not confirmed lately
step-1o-audio step-1o-audio	stepfun ↗	$3.75	$8.99	—			—	—		4 Nov 12:00
Step 2 (16K)Step 2 (16K)	stepfun ↗	$5.21	$16.44	—			16K	8K	text	4 Nov 12:26 not confirmed lately
step-asr step-asr	stepfun ↗	$0.002248 / minute	—	—			—	—		4 Nov 12:00
step-asr-1.1 step-asr-1.1	stepfun ↗	$0.005495 / minute	—	—			—	—		4 Nov 12:00
step-asr-1.1-stream step-asr-1.1-stream	stepfun ↗	$0.01374 / minute	—	—			—	—		4 Nov 12:00
Step TTS 2 Step TTS 2	stepfun ↗	$41.85 / 1M chars	—	—			—	—	text	4 Nov 12:26
step-tts-mini step-tts-mini	stepfun ↗	$13.51 / 1M chars	—	—			—	—		4 Nov 12:26 not confirmed lately
stepaudio-2-asr-pro stepaudio-2-asr-pro	stepfun ↗	$0.004996 / minute	—	—			—	—		4 Nov 12:00
StepAudio 2.5 ASR StepAudio 2.5 ASR	stepfun ↗	$0.001124 / minute	—	—			—	—	audio	4 Nov 12:00
StepAudio 2.5 ASR Stream StepAudio 2.5 ASR Stream	stepfun ↗	$0.01049 / minute	—	—			—	—		4 Nov 12:00
StepAudio 2.5 TTS StepAudio 2.5 TTS	stepfun ↗	$86.68 / 1M chars	—	—			—	—	text	4 Nov 12:26
StepAudio 3 ASR Max StepAudio 3 ASR Max	stepfun ↗	$0.007005 / minute	—	—			—	—		4 Nov 12:26 not confirmed lately
StepAudio 3 TTS StepAudio 3 TTS	stepfun ↗	$37.53 / 1M chars	—	—			—	—		4 Nov 12:26 not confirmed lately
互联网搜索	stepfun ↗	$0.005995 / request	—	—			—	—		4 Nov 12:00
文搜图	stepfun ↗	$0.01798 / request	—	—			—	—		4 Nov 12:00

Ranges in one field: "from-to" - "0.5-3", "-3" (up to), "128k-" (from); a colon works too. Several ticked values of one column are ORed, columns are ANDed.

Source: AI Rate Card, https://airatecard.com/en/providers/stepfun, prices checked 2026-11-04