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Build Coding Apps in VSCode with OpenAI GPT-5 via Cline & OpenRouter — FREE!
Aug 7, 2025
Get the full source code of application here:
View Video Transcript
0:00
Uh hello guys, welcome to this video. So
0:02
in this video, I'll show you a official
0:04
way by which you can use GPT5 model
0:06
which is recently released by the open
0:09
AAI company. So if you go to GP
0:12
chatgptt.com you will see this GPT5
0:14
model which is the most fastest and the
0:17
smartest model they are claiming. If you
0:19
do want to use it this model in VS code
0:22
directly for coding purposes for
0:24
creating your applications. So then
0:26
there is this extension that you need to
0:28
install here which is called as climb cl
0:31
i n e. Simply type in the extensions
0:34
tab. This extension will come right
0:36
here. Simply click the install button
0:38
and it's almost got 2 million installs.
0:42
So it basically used by many developers.
0:44
So it's a coding agent right inside your
0:47
VS code. Simply click the install button
0:49
and as soon as you install this uh in
0:53
the sidebar section you will see this
0:54
option will appear client. Simply
0:57
activate this and after activating it uh
1:00
you can see it is automatically in the
1:03
latest update GP5 model is added. You
1:06
can see all the family GPT5 GP5 mini GP5
1:11
Nano. So now if you want to get started
1:15
you first of all right here in the
1:18
selection panel simply click that and
1:21
from the API provider you just need to
1:23
select this open router just select open
1:26
router and what open router is it's
1:29
actually a website where you can
1:31
actually try out all the models for
1:33
completely free.
1:35
So you basically get this open router.ai
1:38
I and here you search for first of all
1:41
simply loging in with your Google
1:43
account. So I've already logged in and
1:45
simply search for this model which is
1:48
open AI. You can see the GPD5 will come
1:51
right here.
1:54
So open AAI requires printing your own
1:57
API key to use GPT5 over the API. So in
2:01
this easy way you click the chat button.
2:06
So here you can create applications. So
2:09
whatever you want to do, you write the
2:12
prompt. So here you do need to uh paste
2:15
your open AI API key. You can even try
2:18
here also. But uh you go to the key
2:22
section and create a API key right here.
2:28
So
2:33
you basically create a API key right
2:35
here. Simply give it a name.
2:39
Click
2:40
and simply paste this API key right here
2:44
in the open router API key section.
2:48
After that from the model itself, you
2:50
simply search for OpenAI GPT 5.
2:57
You can just say here GPT5.
3:02
So this model will come. Simply select
3:04
this model. So after that you click on
3:07
the new chat button or you can even open
3:10
it right here itself.
3:12
So right in the chat window you can see
3:14
we are using the GPT5 model. So here you
3:17
can attach your files like this. So we
3:21
can say modify
3:23
this file to build a
3:28
calculator.
3:29
So for this you do need the access for
3:32
API key. So you just need to paste your
3:35
own open AI. You will get it will it
3:39
will give you this message. OpenAI is
3:42
requiring a key to access this model
3:44
which you can add in the integration
3:46
panel
3:49
or you can also switch to GPT5 chat or
3:52
GPT5 mini. So
3:55
one such problem is that you can simply
3:57
search to GPT5 chat.
4:01
And
4:02
now if you run this
4:15
Go to the panel here.
4:22
Now just write
4:38
So yeah, so for any plans uh GPD5, so
4:43
what you need to do uh the integration
4:46
panel,
4:47
copy this address and uh simply paste.
4:52
So inside your integrations uh all it
4:56
basically it supports all the AI
4:57
providers. So you select your open AI
5:02
you can see it supports all this. So
5:05
simply select this open AI section and
5:07
right here click on configured and just
5:10
replace your API key which uh you can
5:13
actually get if you are enrolled
5:19
can create an open AI API key. So you
5:23
first of all login right here inside
5:26
your Google account
5:29
and you just need to purchase some
5:31
credits or you can enroll in your pro
5:33
plan to get access to the API key. So,
5:39
so if you see
5:41
you click
5:44
uh create new secret key.
5:58
So you can see this is basically
6:00
generated and right here you paste
6:04
inside this section.
6:11
So if you once again test it out.
6:37
So it is retrying it. you will see that
6:39
uh
6:42
so you just need to replace your API key
6:44
right here and you also get the option
6:47
to test it out.
7:01
So this is the official way by which you
7:04
can use it in VS code. So replace your
7:11
API key section right here. So
7:18
you can see the usage of total tokens
7:20
token request.
7:23
So also check out my website guys
7:25
freemediattools.com
7:28
uh which contains thousands of tools.
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