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SiliconFlow

Website Models & prices

Free if: SiliconFlow account + real-name verification (mandatory since 2026-05-15: unverified accounts cannot use the platform); free models at price 0 within fixed rate limits

To start: $0 · account SiliconFlow account; real-name verification is mandatory to use the platform at all (since 2026-05-15 unverified accounts are blocked)

Use it: API · 2 formats

Free now8 of 9models
Ended1lanes
Free programs1on this channel
Last checkedOct 31
Events7

What's free here now 9 models tracked

Qwen3.5 4B listed
no end announced
free since Sep 11
Checked Oct 31 · catalogue
Xing 4.0 29B listed
no end announced
Checked Oct 31 · catalogue
Hunyuan-MT-7B listed
no end announced
Checked Oct 28 · listing only

Programs on this channel credits and allowances that are not tied to one model

SiliconFlow sign-up free credit live注册即得 14 元免费额度(约2千万 Qwen1.5-14B Tokens)；邀请+实名再得16元代金券 once accountreal-name IDinvite

Free periods this channel's models side by side

free so farpast announced endofficial end aheadinferred end aheadno end announcedended / not answering● event · ◆ end announced · tap one to see it

What happened newest first · times link to the source

Wed, Oct 286 days ago
endedGLM 5.3 Flash · SiliconFlowended
SiliconFlow rendered pricing table lists zai-org/GLM-5.3-Flash at ¥0.80/¥2.80 per M tokens (cache ¥0.23), contradicting the model plaza price field "0"; treated as paid, not free
Source: SiliconFlow pricing page
listedHunyuan-MT-7B · SiliconFlowlisted
Added hunyuan-mt-7b-siliconflow: translation-specialised chat model, rendered pricing table marks it 免费 (strong evidence); translation models count as text LLM lanes
Source: SiliconFlow pricing page
Tue, Oct 628 days ago
listedQwen2.5 7B Instruct · SiliconFlowlisted Qwen3 8B · SiliconFlowlisted Qwen3.5 4B · SiliconFlowlisted GLM-4 9B 0414 · SiliconFlowlisted GLM-Z1 9B 0414 · SiliconFlowlisted Xing 4.0 29B · SiliconFlowlisted DeepSeek R1 0528 Qwen3 8B · SiliconFlowlisted
Listed at $0 in SiliconFlow's own catalogue (standing free tier); not called by us yet
Source: SiliconFlow pricing / models
Fri, Sep 11
became availableQwen3.5 4B · SiliconFlowlisted
Mentioned as free on SiliconFlow on X (earliest mention found): Qwen3.5 4B
Source: X post by @wanghejun114387
Tue, Sep 2, 2025
became availableQwen3 8B · SiliconFlowlisted
Mentioned as free on SiliconFlow on X (earliest mention found): Qwen3 8B
Source: X post by @YinsenW_
Sun, Jul 20, 2025
became availableGLM-4 9B 0414 · SiliconFlowlisted
Mentioned as free on SiliconFlow on X (earliest mention found): GLM-4 9B 0414
Source: X post by @OipsAnthony
Sun, Oct 6, 2024
became availableQwen2.5 7B Instruct · SiliconFlowlisted
Mentioned as free on SiliconFlow on X (earliest mention found): Qwen2.5 7B Instruct
Source: X post by @immazzystar

Lane details

Qwen2.5 7B Instruct listed✓ humans✓ agents

Tested by us
not measured
Model ID
Qwen/Qwen2.5-7B-Instruct
Free condition
SiliconFlow account + real-name verification (mandatory since 2026-05-15: unverified accounts cannot use the platform); free models at price 0 within fixed rate limits
Limit (stated)
published
ⓘfixed rate limits; spending doesn't raise them
Started
Oct 6, 2024
End
no end announced free since Oct 6, 2024
Data policy
no retention
Checked
Oct 31 · catalogue

Qwen3 8B listed✓ humans✓ agents

Tested by us
not measured
Model ID
Qwen/Qwen3-8B
Free condition
SiliconFlow account + real-name verification (mandatory since 2026-05-15: unverified accounts cannot use the platform); free models at price 0 within fixed rate limits
Limit (stated)
published
ⓘfixed rate limits; spending doesn't raise them
Started
Sep 2, 2025
End
no end announced free since Sep 2, 2025
Data policy
no retention
Checked
Oct 31 · catalogue

Qwen3.5 4B listed✓ humans✓ agents

Tested by us
not measured
Model ID
Qwen/Qwen3.5-4B
Free condition
SiliconFlow account + real-name verification (mandatory since 2026-05-15: unverified accounts cannot use the platform); free models at price 0 within fixed rate limits
Limit (stated)
published
ⓘfixed rate limits; spending doesn't raise them
Started
Sep 11
End
no end announced free since Sep 11
Data policy
no retention
Checked
Oct 31 · catalogue

GLM-4 9B 0414 listed✓ humans✓ agents

Tested by us
not measured
Model ID
THUDM/GLM-4-9B-0414
Free condition
SiliconFlow account + real-name verification (mandatory since 2026-05-15: unverified accounts cannot use the platform); free models at price 0 within fixed rate limits
Limit (stated)
published
ⓘfixed rate limits; spending doesn't raise them
Started
Jul 20, 2025
End
no end announced free since Jul 20, 2025
Data policy
no retention
Checked
Oct 31 · catalogue

GLM-Z1 9B 0414 listed✓ humans✓ agents

Tested by us
not measured
Model ID
THUDM/GLM-Z1-9B-0414
Free condition
SiliconFlow account + real-name verification (mandatory since 2026-05-15: unverified accounts cannot use the platform); free models at price 0 within fixed rate limits
Limit (stated)
published
ⓘfixed rate limits; spending doesn't raise them
Started
not recorded; first seen 2026-10-06
End
no end announced
Data policy
no retention
Checked
Oct 31 · catalogue

Xing 4.0 29B listed✓ humans✓ agents

Tested by us
not measured
Model ID
XingChenAGI/Xing4.0-29B
Free condition
SiliconFlow account + real-name verification (mandatory since 2026-05-15: unverified accounts cannot use the platform); free models at price 0 within fixed rate limits
Limit (stated)
published
ⓘfixed rate limits; spending doesn't raise them
Started
not recorded; first seen 2026-10-06
End
no end announced
Data policy
no retention
Checked
Oct 31 · catalogue

DeepSeek R1 0528 Qwen3 8B listed✓ humans✓ agents

Tested by us
not measured
Model ID
deepseek-ai/DeepSeek-R1-0528-Qwen3-8B
Free condition
SiliconFlow account + real-name verification (mandatory since 2026-05-15: unverified accounts cannot use the platform); free models at price 0 within fixed rate limits
Limit (stated)
published
ⓘfixed rate limits; spending doesn't raise them
Started
not recorded; first seen 2026-10-06
End
no end announced
Data policy
no retention
Checked
Oct 31 · catalogue

GLM 5.3 Flash ended✕ humans✕ agents

Tested by us
not measured
Model ID
zai-org/GLM-5.3-Flash
Free condition
SiliconFlow account + real-name verification (mandatory since 2026-05-15: unverified accounts cannot use the platform); free models at price 0 within fixed rate limits
Limit (stated)
published
ⓘfixed rate limits; spending doesn't raise them
Started
not recorded; first seen 2026-10-27
End
ended 6 days ago Oct 28
Data policy
no retention
Checked
Oct 28 · listing only

Hunyuan-MT-7B listed✓ humans✓ agents

Tested by us
not measured
Model ID
tencent/Hunyuan-MT-7B
Free condition
SiliconFlow account + real-name verification (mandatory since 2026-05-15: unverified accounts cannot use the platform); free models at price 0 within fixed rate limits
Limit (stated)
published
ⓘrendered pricing table marks 免费; model plaza subType chat
Started
not recorded; first seen 2026-10-28
End
no end announced
Data policy
no retention
Checked
Oct 28 · listing only