Mistral Small 4

mistral· 2026-03-16· 256K ctx

open weightstool callreasoning quant: unknown

spread (output)

1.6×

$0.600 – $0.930 · 12 providers

12 providers priced · 1 omitted (stale)

Provider	Input	Output	Cache rd	Blended
AKI.IO relay router	$0.200	$0.600	—	$0.236^*
Kilo Gateway relay router	$0.150	$0.600	$0.015	$0.105
Mistral first party lab	$0.150	$0.600	—	$0.191^*
OpenRouter unknown	$0.150	$0.600	$0.015	$0.105
Opper relay router	$0.150	$0.600	—	$0.191^*
Pioneer relay router	$0.150	$0.600	$0.015	$0.117
Eden AI relay router	$0.150	$0.600	$0.015	$0.105
EmpirioLabs AI relay router	$0.150	$0.600	$0.150	$0.191
Cortecs relay router	$0.156	$0.625	$0.016	$0.110
Requesty relay router	$0.165	$0.660	$0.165	$0.210
Requesty relay router	$0.165	$0.660	$0.165	$0.210
Venice AIstale unknown	$0.188	$0.750	—	$0.239^*
Infomaniakoutlier relay router	$0.250	$0.930	—	$0.312^*

Cheapest (output)

AKI.IO

$0.600 /M

opencode.json

{
  "provider": {
    "aki-io": {
      "npm": "@ai-sdk/openai-compatible",
      "options": {
        "baseURL": "https://aki.io/v1"
      },
      "models": {
        "mistral4-119b": {}
      }
    }
  }
}

Set AKI_IO_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.