GROK
Grok 4 6 on AtmoRouter — from $0.035 per million input tokens, from $0.105 per million output tokens on a 500K context, through one OpenAI-compatible key.
Input · per Mtok
From $0.035
$2.00 official
Output · per Mtok
From $0.105
$6.00 official
Off official
98.3%
Context
500K
Final prices in USD per million tokens. Each tier is compared with official input and output prices.
| Input | Output | Offers |
|---|---|---|
| $0.03598.2% off official | $0.10598.2% off official | 1 |
| $0.10594.7% off official | $0.31594.7% off official | 1 |
| $0.4876% off official | $1.4476% off official | 1 |
| $0.48575.7% off official | $1.45575.7% off official | 3 |
| $0.575% off official | $1.575% off official | 11 |
| $2.525% above official | $7.525% above official | 2 |
Offer counts are a snapshot and do not guarantee available capacity.
Updated
Prices vary by available offers. Requests can use any listed tier by default. Set maximum input and output prices in Budgets to limit routing.
Model id
grok/grok-4.6
Use this exact id in API calls.
Modality
text
Prompt caching supported — cached input $0.0035/Mtok.
Protocols
OpenAI Chat Completions
Anthropic Messages endpoint also available for every model.
curl
curl https://atmorouter.dev/v1/chat/completions \
-H "Authorization: Bearer ar-xxxxxxxxxxxx" \
-H "Content-Type: application/json" \
-d '{
"model": "grok/grok-4.6",
"messages": [{"role": "user", "content": "Say hello in one word."}]
}'Python (OpenAI SDK)
from openai import OpenAI
client = OpenAI(
base_url="https://atmorouter.dev/v1",
api_key="ar-xxxxxxxxxxxx",
)
resp = client.chat.completions.create(
model="grok/grok-4.6",
messages=[{"role": "user", "content": "Say hello in one word."}],
)
print(resp.choices[0].message.content)Works with anything OpenAI-compatible — Cursor, Cline, LangChain and more. See the cookbook configs at github.com/Micolaabdi/atmorouter-cookbook and the docs for the Anthropic Messages endpoint.
How much does Grok 4 6 cost per million tokens?
AtmoRouter prices start from $0.035 per million input tokens and from $0.105 per million output tokens. The provider's official list rate is $2.00 / $6.00 — AtmoRouter is 98.3% below it.
Does Grok 4 6 support streaming?
Yes — server-sent events on the OpenAI-compatible endpoint, and the Anthropic Messages endpoint streams natively.
Is there a subscription or minimum spend?
No subscription or minimum commitment. Billing uses the selected offer’s rates, and a minimum request charge applies. See Budgets for the current minimum.