Grok 4.1 Fast Non Reasoning

Perplexity responses

Grok 4.1 Fast Non Reasoning is a Perplexity responses-API model. Capabilities include function calling. Route Grok 4.1 Fast Non Reasoning via Future AGI's Agent Command Center for unified observability, caching, and 15 routing strategies including cost-optimized fallback.

Pricing source: unknown Last verified: Oct 22, 2026 View source ↗
Pricing not yet public

We don't have verified per-token pricing for Grok 4.1 Fast Non Reasoning yet. If you have a source from Perplexity's documentation, help us add it — your submission gets reviewed within 48 hours.

Pricing

Per-token rates, expressed in USD per 1M tokens. Verified Oct 22, 2026.

Input —
Output —

Context & limits

Context window
—
Max input
—
Max output
—
Modalities
text

Capabilities

  • Function calling ✓ supported
  • Parallel tool calls — not advertised
  • Vision input — not advertised
  • Audio input — not advertised
  • Audio output — not advertised
  • PDF input — not advertised
  • Streaming ✓ supported
  • Structured output — not advertised
  • Prompt caching — not advertised
  • Reasoning — not advertised

Strengths & caveats — when to pick Grok 4.1 Fast Non Reasoning

Data-driven from Grok 4.1 Fast Non Reasoning's percentile within responses peers.

Where it's strong

  • +agentic workflows that depend on reliable tool calls

Watch out for

  • No major caveats flagged from public spec.

Benchmarks pending

We haven't logged public benchmark scores for Grok 4.1 Fast Non Reasoning yet. Have one to contribute? Submit a source — citations help us prioritise.

Try it

Call Grok 4.1 Fast Non Reasoning via Agent Command Center

One OpenAI-compatible endpoint. Routing, fallback, semantic caching, guardrails, and cost tracking come along for the ride. First 100K requests + 100K cache hits free every month.

SDK
Native Future AGI client (agentcc / @agentcc/client). Per-call metadata — provider, cost, latency, cache hit, request id — is returned on x-agentcc-* response headers, so any HTTP client can read it.
# Grok 4.1 Fast Non Reasoning via the Agent Command Center Python SDK
# pip install agentcc
import os
from agentcc import AgentCC

client = AgentCC(
    api_key=os.environ["AGENTCC_API_KEY"],   # from app.futureagi.com → Settings → API Keys
    base_url="https://gateway.futureagi.com/v1",
)

resp = client.chat.completions.create(
    model="perplexity/xai-grok-4-1-fast-non-reasoning",
    messages=[{"role": "user", "content": "Hello, Grok 4.1 Fast Non Reasoning!"}],
)

print(resp.choices[0].message.content)
print(f"Tokens: {resp.usage.total_tokens}")

# Per-call gateway metadata is returned on x-agentcc-* response headers.
# When you need it programmatically, use .with_raw_response to get them:
raw = client.chat.completions.with_raw_response.create(
    model="perplexity/xai-grok-4-1-fast-non-reasoning",
    messages=[{"role": "user", "content": "Same call, but I want the headers."}],
)
print("Provider:", raw.headers.get("x-agentcc-provider"))
print("Latency:", raw.headers.get("x-agentcc-latency-ms"), "ms")
print("Cost:   ", raw.headers.get("x-agentcc-cost"), "USD")
print("Cache:  ", raw.headers.get("x-agentcc-cache"))
Set AGENTCC_API_KEY with a key fromapp.futureagi.com.Gateway docs ↗

Same model on other providers

xai-grok-4-1-fast-non-reasoning is also available via 1 other route. Pricing, regions, and capabilities can differ — compare before routing production traffic.

ProviderInput / 1MOutput / 1MVerified
Google Vertex AI$0.200/M$0.500/MOct 22, 2026

Explore similar models

Grok 4.1 Fast Non Reasoning doesn't have a public Arena ELO score yet, so we group by provider only — quality-tier comparisons need a benchmark. Side-by-side links appear where a comparison page exists; otherwise, open the model profile.

FAQ

How much does Grok 4.1 Fast Non Reasoning cost?

Public per-token pricing for Grok 4.1 Fast Non Reasoning is not yet published. Submit a source on this page to help us add it.

What is the context window of Grok 4.1 Fast Non Reasoning?

Context window for Grok 4.1 Fast Non Reasoning is not currently public.

Does Grok 4.1 Fast Non Reasoning support function calling?

Yes — Grok 4.1 Fast Non Reasoning supports function (tool) calling.

Is Grok 4.1 Fast Non Reasoning good for production?

Grok 4.1 Fast Non Reasoning is well-suited for agentic workflows that depend on reliable tool calls.

How can I route to Grok 4.1 Fast Non Reasoning with fallback?

Use Agent Command Center: a single OpenAI-compatible endpoint that supports cost-optimized routing, latency-aware retries, model fallback, and shadow traffic. Configure once, swap models without app changes.

Useful links for Grok 4.1 Fast Non Reasoning

Official sources, independent benchmarks, and pricing aggregators — no random search-engine guesses.