Lua

OpenAI (ChatGPT) List Models

See more OpenAI ChatGPT Examples

Show how to list available OpenAI models and shows how to parse the JSON model information. Lua

local chilkat = require("chilkat")

-- This example assumes the Chilkat API to have been previously unlocked.
-- See Global Unlock Sample for sample code.

local http = chilkat.Http.new()

-- Implements the following CURL command:

-- curl https://api.openai.com/v1/models \
--   -H "Authorization: Bearer $OPENAI_API_KEY"

-- Use the following online tool to generate HTTP code from a CURL command
-- Convert a cURL Command to HTTP Source Code

-- Adds the "Authorization: Bearer $OPENAI_API_KEY" header.
-- This is NOT a real key.  Change the "sk-vi...." to your own key.
http.auth_token = "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"

local sbResponseBody = chilkat.StringBuilder.new()
local success = http:quick_get_sb("https://api.openai.com/v1/models", sbResponseBody)
if not success then
    print(http.last_error_text)
    return
end

local jResp = chilkat.JsonObject.new()
jResp:load_sb(sbResponseBody)
jResp.emit_compact = false

print("Response Body:")
print(jResp:emit())

local respStatusCode = http.last_status
print("Response Status Code = " .. respStatusCode)
if respStatusCode >= 400 then
    print("Response Header:")
    print(http.last_header)
    print("Failed.")
    return
end

-- Sample JSON response:
-- (Sample code for parsing the JSON response is shown below)

-- {
--   "object": "list",
--   "data": [
--     {
--       "id": "babbage",
--       "object": "model",
--       "created": 1649358449,
--       "owned_by": "openai",
--       "permission": [
--         {
--           "id": "modelperm-49FUp5v084tBB49tC4z8LPH5",
--           "object": "model_permission",
--           "created": 1669085501,
--           "allow_create_engine": false,
--           "allow_sampling": true,
--           "allow_logprobs": true,
--           "allow_search_indices": false,
--           "allow_view": true,
--           "allow_fine_tuning": false,
--           "organization": "*",
--           "group": null,
--           "is_blocking": false
--         }
--       ],
--       "root": "babbage",
--       "parent": null
--     },
--     {
--       "id": "davinci",
--       "object": "model",
--       "created": 1649359874,
--       "owned_by": "openai",
--       "permission": [
--         {
--           "id": "modelperm-U6ZwlyAd0LyMk4rcMdz33Yc3",
--           "object": "model_permission",
--           "created": 1669066355,
--           "allow_create_engine": false,
--           "allow_sampling": true,
--           "allow_logprobs": true,
--           "allow_search_indices": false,
--           "allow_view": true,
--           "allow_fine_tuning": false,
--           "organization": "*",
--           "group": null,
--           "is_blocking": false
--         }
--       ],
--       "root": "davinci",
--       "parent": null
--     },
-- ...
-- ...

-- Sample code for parsing the JSON response...
-- Use the following online tool to generate parsing code from sample JSON:
-- Generate Parsing Code from JSON

local id = ""
local created = 0
local owned_by = ""
local root = ""
local parent = ""
local j = 0
local count_j = 0
local allow_create_engine = false
local allow_sampling = false
local allow_logprobs = false
local allow_search_indices = false
local allow_view = false
local allow_fine_tuning = false
local organization = ""
local group = ""
local is_blocking = false

local v_object = jResp:string_of("object")
local i = 0
local count_i = jResp:size_of_array("data")
while i < count_i do
    jResp.i = i
    id = jResp:string_of("data[i].id")
    v_object = jResp:string_of("data[i].object")
    created = jResp:int_of("data[i].created")
    owned_by = jResp:string_of("data[i].owned_by")
    root = jResp:string_of("data[i].root")
    parent = jResp:string_of("data[i].parent")
    j = 0
    count_j = jResp:size_of_array("data[i].permission")
    while j < count_j do
        jResp.j = j
        id = jResp:string_of("data[i].permission[j].id")
        v_object = jResp:string_of("data[i].permission[j].object")
        created = jResp:int_of("data[i].permission[j].created")
        allow_create_engine = jResp:bool_of("data[i].permission[j].allow_create_engine")
        allow_sampling = jResp:bool_of("data[i].permission[j].allow_sampling")
        allow_logprobs = jResp:bool_of("data[i].permission[j].allow_logprobs")
        allow_search_indices = jResp:bool_of("data[i].permission[j].allow_search_indices")
        allow_view = jResp:bool_of("data[i].permission[j].allow_view")
        allow_fine_tuning = jResp:bool_of("data[i].permission[j].allow_fine_tuning")
        organization = jResp:string_of("data[i].permission[j].organization")
        group = jResp:string_of("data[i].permission[j].group")
        is_blocking = jResp:bool_of("data[i].permission[j].is_blocking")
        j = j + 1
    end

    i = i + 1
end