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Lua Requires Chilkat v11.2.0+

AI: Simple Conversation

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Initiates a conversation and sends two requests. The second request includes the transcript of the messages between the user and assistant from the first request.

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Lua
local chilkat = require("chilkat")

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

local ai = chilkat.Ai.new()

-- The provider can be "openai", "google", "claude", "deepseek", "xai", or "perplexity".
-- Support for additional providers will be added in future versions of Chilkat.
ai.provider = "claude"

-- Use your provider's API key.
ai.api_key = "MY_API_KEY"

-- Choose a model.
ai.model = "claude-opus-5"

-- Create a new conversation to be maintained locally in memory.
-- If the conversation is the first to be created, it is also automatically selected.
local systemMsg = "You are a helpful assistant"
local developerMsg = "Respond only with markdown"
local conversationName = "test_conversation"
ai:new_convo(conversationName, systemMsg, developerMsg)

-- -------------------------------------------------------------------------------------------
-- Make the first request...
-- Add a text input.
ai:input_add_text("Say Hello")

-- Ask the AI for text output.
local success = ai:ask("text")
if not success then
    print(ai.last_error_text)
    return
end

-- Get the text response.
local sbResponse = chilkat.StringBuilder.new()
ai:get_output_text_sb(sbResponse)
print(sbResponse:get_as_string())
print("----")

-- -------------------------------------------------------------
-- The response is in markdown format.
-- Also see Markdown to HTML Conversion Examples.
-- -------------------------------------------------------------

-- Sample output:

-- # Hello! 👋
-- ## Welcome!
-- It's **great** to meet you. How can I *assist* you today?
-- ---
-- Feel free to ask me anything, and I'll respond in `markdown` format.

-- -------------------------------------------------------------------------------------------
-- Send the 2nd request in the conversation.
ai:input_add_text("Thanks for saying Hello. Please give me a 2 sentence bit of wisdom from Confucious.")
success = ai:ask("text")
if not success then
    print(ai.last_error_text)
    return
end

-- Get the text response.
sbResponse:clear()
ai:get_output_text_sb(sbResponse)
print(sbResponse:get_as_string())

-- Sample output:

-- ## Wisdom from Confucius
-- > *"The man who moves a mountain begins by carrying away small stones. It does not matter how slowly you go as long as you do not stop."*
-- These words remind us that **persistence** and **patience** are the keys to achieving even the most daunting goals. 🏔️

-- -------------------------------------------------------------------------------------------
-- Look at the conversation so far...
--
local json = chilkat.JsonObject.new()
ai:export_convo(conversationName, json)
json.emit_compact = false
print(json:emit())

-- Note: The conversation transcript format exported and imported by Chilkat is always the OpenAI format,
-- regardless of the AI provider.  (Chilkat translates the format from OpenAI to whatever is needed by the actual AI provider being used.)

-- {
--   "input": [
--     {
--       "role": "system",
--       "content": [
--         {
--           "type": "input_text",
--           "text": "You are a helpful assistant"
--         }
--       ]
--     },
--     {
--       "role": "developer",
--       "content": [
--         {
--           "type": "input_text",
--           "text": "Respond only with markdown"
--         }
--       ]
--     },
--     {
--       "role": "user",
--       "content": [
--         {
--           "type": "input_text",
--           "text": "Say Hello"
--         }
--       ]
--     },
--     {
--       "role": "assistant",
--       "content": [
--         {
--           "type": "output_text",
--           "text": "# Hello! 👋\n\n**Welcome!** It's *great* to meet you.\n\nHow can I assist you today?"
--         }
--       ]
--     },
--     {
--       "role": "user",
--       "content": [
--         {
--           "type": "input_text",
--           "text": "Thanks for saying Hello. Please give me a 2 sentence bit of wisdom from Confucious."
--         }
--       ]
--     },
--     {
--       "role": "assistant",
--       "content": [
--         {
--           "type": "output_text",
--           "text": "## Wisdom from Confucius\n\n> *\"The man who moves a mountain begins by carrying away small stones. It does not matter how slowly you go as long as you do not stop.\"*\n\nThese words remind us that **persistence** and **patience** are the keys to achieving even the most daunting goals. 🏔️"
--         }
--       ]
--     }
--   ]
-- }