Meldport

Cline: model API costs and setup

Cline provides an OpenAI Compatible provider setting for a custom API base URL, key and model ID. Use that mode for Meldport's Chat Completions contract; the native OpenAI/Codex or Anthropic modes can require different protocols.

OpenAI Compatible configuration guide; validate the client and model combination. Documentation checked 2026-11-06.

Reference release: Cline 4.1.26. Inspect the pinned release. A reference release is distinct from a verified installed-client run; use the validation steps below for your exact model and mode.

Protocol and setup checks

Steps below are per vendor documentation. Read the official Cline documentation.

  1. Open Cline settings and select API Provider: OpenAI Compatible. Use a dedicated Meldport key in Cline's credential control, not a checked-in workspace file.
  2. Use the Base URL for the same environment as your key. Enter an exact published model ID and copy its context and capability limits from the catalog.
  3. Start with a small output cap and a disposable workspace. Validate one text answer, streaming termination and a permitted read-only tool round trip before enabling edits or automatic actions.
  4. Set context and output limits within the selected model and API key's limits. Only enable image or tool capabilities that the model publishes and that your test confirms.

Configuration example

API Provider
OpenAI Compatible
Base URL
https://dev-api.meldport.com/v1
Model ID
meldport/deepseek-v4.1-flash
API Key
Use a dedicated key from the same environment.

Use a small output limit if your client exposes one. Start with a short read-only task, check that text arrives, then check a tool round trip separately.

Verified request in Cline CLI

On 6 November 2026, Cline CLI 3.0.74 used the OpenAI Compatible provider with meldport/deepseek-v4.1-flash. It sent one authenticated Chat Completions request to a local test endpoint and displayed the streamed text. The endpoint supplied a fixture response. This check covers the CLI text stream. The IDE extension, tool calls and live provider behavior need separate validation.

Troubleshoot one request at a time

  • For 401 or a scope refusal, check the dedicated key, environment, email verification and inference permission. Do not expose the key in logs.
  • For a missing model or endpoint, compare the full published API ID and the base URL ending in /v1. A request to /v1/responses or /v1/messages is a protocol mismatch, not proof that the key is wrong.
  • For a free allowance or wallet refusal, check the shared pool and both fallback permissions. Another free model uses the same pool.
  • For 429, inspect the reported limit and Retry-After. Reduce parallel agent turns and apply bounded delays instead of an unlimited retry loop.
  • After a timeout, interrupted stream or reconciliation status, inspect Usage and the request reference before resending. Provider work and charges can continue after the client disconnects. No automatic refund or universally safe retry is promised.

Use non-sensitive test content and a read-only task first. A text answer alone does not validate streaming, tool argument decoding, matching tool-result IDs, image inputs or every feature of the agent. Compare the bounded non-streaming n8n workflow when you only need one HTTP request.

Calculate cost before comparing savings

For DeepSeek V4.1 Flash, verified on 2026-11-06, the listed uncached rates are $0.045 input and $0.18 output per million tokens. An illustrative 100,000 input plus 10,000 output tokens costs $0.006300, before minimum charges, caching, retries, and any other fees. This does not establish that the model works with Cline.

Repeat the calculation using the same token counts and model at another provider. Savings exist only when that comparable total is higher. A lower rate does not establish equal quality, latency, or fewer retries.

Compare current token prices, review Meldport's API contract, and plan a task budget.

After checking the documented setup and your budget, create a dedicated Meldport API key in your account. Paid IDs require their corresponding funding; eligible free aliases use the shared allowance and optional wallet fallback. Validate the integration before committing to a workload.