Grok · Flagship · 500K context window

Grok 4.6 pricing for security review

$0.0270 per call at 6,000 input / 2,500 output tokens.

Per call

$0.0270

10K calls/mo

$270

Cache savings

75% off input

Batch savings

50% off all

Calculate your Grok 4.6 costs

Adjust token counts, volume, and discount toggles to model your security review spend. Prices verified daily against provider pricing pages.

Configure your usage

6,000
100100K
2,500
5050K
10,000
1001M

Estimated cost

Monthly cost
$270
10,000 calls/month
Cost per call$0.027
Daily cost$9
Input rate$2.00/MTok
Output rate$6.00/MTok
Analyze your real spend

Quick start

Call Grok 4.6 with the OpenAI Python SDK pointed at api.x.ai:

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.x.ai/v1",
    api_key=os.environ["XAI_API_KEY"],
)
response = client.chat.completions.create(
    model="grok-4.6",
    max_tokens=2500,
    messages=[{"role": "user", "content": "Your prompt here"}]
)
# Cost: ~$0.0270 per call at standard rates
# Input:  $2.00/MTok
# Output: $6.00/MTok

How Grok 4.6 compares on cost

Per-call cost for all models scoring 50+ on security review benchmarks. Hover for details.

Cheapest viable option: Claude Sonnet 5 at $0.0370/call (-37% less, 96/100 quality).

What drives security review cost

Security review is the code task where quality is worth paying for: a missed vulnerability costs more than the entire year's inference bill. Input is large (the code plus the threat context) and output is moderate. This is the clearest case on this list for choosing a top-ranked model over the cheapest viable one, and for not batching away the latency you need in CI.

For Grok 4.6 specifically, that means output tokens cost 3.0x more than input, at $6.00 vs $2.00 per MTok. At this use case’s 6,000/2,500 token split, output accounts for 56% of the $0.0270 per-call cost.

Complete Grok 4.6 pricing breakdown

Standard token rates

Direction$/MTokTokens per call
Input$2.006,000
Output$6.002,500

Prompt caching: 75% off input tokens

Caching drops input cost from $2.00 to $0.50/MTok. For repeated system prompts, that saves $0.009000 per call.

Batch API: 50% off all tokens

Submit requests asynchronously and receive 50% off all token costs. This works best for offline pipelines where latency requirements are flexible.

Monthly cost projections

Monthly volumeCost per callStandard monthlyCached monthlyYou save with caching
10,000 calls$0.0270$270$180$90
50,000 calls$0.0270$1,350$900$450
100,000 calls$0.0270$2,700$1,800$900
500,000 calls$0.0270$13,500$9,000$4,500
1,000,000 calls$0.0270$27,000$18,000$9,000

Grok 4.6 quality benchmarks for security review

Benchmark data for security review is pending for Grok 4.6. Test against your own evaluation suite before moving to production.

Performance across all task types

Grok 4.6 scores by task type. Security Review highlighted.

Task typeConfidence scoreRank out of 20

Confidence scores are a third-party benchmark snapshot from week 29 of 2026. This snapshot is 8 weeks old, so treat the scores as directional and validate against your own evals.

Alternative models for security review

9 models score 80+ on security review benchmarks, sorted by input rate. Cheapest: Claude Sonnet 5 (-37% less, 96/100 quality).

ModelProviderInput $/MTokOutput $/MTokQualityPer callvs Grok
Claude Sonnet 5Claude$2.00$10.0096/100$0.037037% more
GPT 5.6 TerraGPT$2.00$12.0084/100$0.042056% more
Gemini 3.1 ProGemini$2.00$12.0084/100$0.042056% more
GPT 5.4GPT$2.50$15.0082/100$0.052594% more
Claude Sonnet 4.6Claude$3.00$15.0095/100$0.0555106% more
GPT 5.6 SolGPT$4.00$20.0092/100$0.0740174% more
Claude Opus 4.8Claude$5.00$25.0094/100$0.0925243% more
GPT 5.5GPT$5.00$30.0090/100$0.1050289% more
Claude Fable 5Claude$10.00$50.0095/100$0.1850585% more

About Grok 4.6

Provider

Grok

Tier

Flagship

Context

500K tokens

Released

Aug 2026

Other models from Grok

ModelTierInput $/MTokOutput $/MTokContext
Grok 4.5Flagship$2.00$6.00500K
Grok 4.3Mid-tier$1.25$2.501,000K
Grok Build 0.1Fast / Budget$1.00$2.00256K

You can compare Grok 4.6 head-to-head against any other model on our model comparison pages, or track how pricing has changed over time on the pricing history tracker.

Frequently asked questions

How much does Grok 4.6 cost for security review per API call?

A typical security review call using Grok 4.6 costs about $0.0270 per call. This estimate uses 6,000 input tokens and 2,500 output tokens at standard rates. Standard rates are $2.00 per million input tokens and $6.00 per million output tokens.

Is Grok 4.6 the best model for security review?

Our benchmark data does not yet include a security review ranking for Grok 4.6. We recommend testing it against your own evaluation criteria before production usage.

What is the cheapest model for security review with good quality?

The most affordable model for security review above 80/100 quality is Claude Sonnet 5. It comes from Claude at $2.00 per million input tokens. Output costs $10.00 per million tokens with a quality score of 96/100. Switching from Grok 4.6 to Claude Sonnet 5 saves about -37% per API call.

How can I reduce my Grok 4.6 costs for security review?

Three strategies lower Grok 4.6 costs for this task type effectively. Prompt caching gives a 75% discount on input tokens when reusing system prompts. The batch API gives 50% off all tokens for asynchronous processing workloads. Prompt optimization reduces token counts through more concise instructions and context windows. Combining caching with batching brings your cost from $0.0270 to about $0.003375 per call.

How does Grok 4.6 pricing compare to other Grok models?

Grok has 3 other models alongside Grok 4.6 today: Grok 4.5 at $2.00/$6.00 per million tokens (flagship), Grok 4.3 at $1.25/$2.50 per million tokens (mid-tier), Grok Build 0.1 at $1.00/$2.00 per million tokens (fast / budget). The right choice depends on whether your security review workload prioritizes quality, cost, or speed.

What context window does Grok 4.6 support?

Grok 4.6 supports a context window of 500K tokens per API call. This sets the maximum combined length of your input prompt and generated response. For security review, typical calls use 6,000 input and 2,500 output tokens. That is well within this limit, leaving room for longer prompts or multi-turn conversations.

Track what you spend on AI

This calculator estimates costs based on published rates only. Connect your API usage to see where your money goes and which models drive your spend.