ibm-granite/granite-4.2-8b

ibm-granite· 131K ctx· apache-2.0

open weightstool callreasoningstructured quant: unknown

spread (output)

1.7×

$0.150 – $0.250 · 4 providers

4 providers priced

Provider	Input	Output	Cache rd	Blended
NanoGPT relay router	$0.100	$0.150	$0.050	$0.073
CoreWeave relay router	$0.100	$0.150	$0.050	$0.073
Kilo Gateway relay router	$0.060	$0.250	$0.015	$0.049
OpenRouter unknown	$0.060	$0.250	$0.015	$0.049

Cheapest (output)

NanoGPT

$0.150 /M

opencode.json

{
  "provider": {
    "nano-gpt": {
      "npm": "@ai-sdk/openai-compatible",
      "options": {
        "baseURL": "https://nano-gpt.com/api/v1"
      },
      "models": {
        "ibm-granite/granite-4.2-8b": {}
      }
    }
  }
}

Set NANO_GPT_API_KEY in your environment. Generated — verify against the OpenCode docs.

Output $/M over time7-day preview

Median line, min–max band. Pre-2026-09 points are catalog-recorded dates from models.dev git history, not provider effective dates.

Full price history & dynamics

This is a 7-day preview. Sign in for 30 days free; the full series and export are the API subscription.

Data: models.dev (MIT), snapshot 2026-09-20. Prices are vendor-published; verify before purchase. Methodology.