Xai Grok 4.1 Fast Non Reasoning
Google Vertex AI chatXai Grok 4.1 Fast Non Reasoning is a Google Vertex AI chat model.It supports a 2,000,000-token context windowwith up to 2,000,000 output tokens.Input is priced at $0.200/M tokens and output at $0.500/M tokens. Capabilities include function calling, vision. Route Xai 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.
Estimate Xai Grok 4.1 Fast Non Reasoning spend
Pick a workload, fine-tune the sliders, and see the monthly bill.
Estimate uses $0.2000/M input · $0.5000/M output. Provider pricing changes. Production costs vary with retries, streaming overhead, and tool-call rounds.
Want this for free? Cache + route via Agent Command Center — first 100K requests and 100K cache hits free every month.
Pricing
Per-token rates, expressed in USD per 1M tokens. Verified May 12, 2026.
| Input | $0.200/M | |
| Output | $0.500/M | |
| Cached input | $0.0500/M |
Limits
- Context window
- 2,000,000 tokens
- Max input
- 2,000,000 tokens
- Max output
- 2,000,000 tokens
- Modalities
- vision, text
Capabilities
- Function calling ✓ supported
- Parallel tool calls — not advertised
- Vision input ✓ supported
- Audio input — not advertised
- Audio output — not advertised
- PDF input — not advertised
- Streaming ✓ supported
- Structured output ✓ supported
- Prompt caching — not advertised
- Reasoning — not advertised
Where it's strong
- +long-context tasks — context window in the top 1% of peers
- +long-form generation — 2,000,000-token max output, top-0% of peers
Watch out for
- No major caveats flagged from public spec.
Benchmarks pending
We haven't logged public benchmark scores for Xai Grok 4.1 Fast Non Reasoning yet. Have one to contribute? Submit a source — citations help us prioritise.
Call Xai 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.
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.# Xai 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="vertex-ai/xai-grok-4-1-fast-non-reasoning",
messages=[{"role": "user", "content": "Hello, Xai 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="vertex-ai/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"))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.
| Provider | Input / 1M | Output / 1M | Verified |
|---|---|---|---|
| Perplexity | — | — | May 12, 2026 |
Compare with similar models
Xai 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.
- Claude Opus 4.7Google Vertex AI · $5.00/M in · $25.00/M out · 1,000,000 ctx
- Claude Opus 4.6Google Vertex AI · $5.00/M in · $25.00/M out · 1,000,000 ctx
- Gemini 3.1 Pro previewGoogle Vertex AI · $2.00/M in · $12.00/M out · 1,048,576 ctx
- Gemini 3 Pro PreviewGoogle Vertex AI · $2.00/M in · $12.00/M out · 1,048,576 ctx
FAQ
How much does Xai Grok 4.1 Fast Non Reasoning cost?
Input is priced at $0.200 per 1M tokens and output at $0.500 per 1M tokens (Google Vertex AI, last verified May 12, 2026).
What is the context window of Xai Grok 4.1 Fast Non Reasoning?
Xai Grok 4.1 Fast Non Reasoning supports a 2,000,000-token context window with up to 2,000,000 output tokens.
Does Xai Grok 4.1 Fast Non Reasoning support function calling?
Yes — Xai Grok 4.1 Fast Non Reasoning supports function (tool) calling.
Is Xai Grok 4.1 Fast Non Reasoning good for production?
Xai Grok 4.1 Fast Non Reasoning is well-suited for long-context tasks — context window in the top 1% of peers and long-form generation — 2,000,000-token max output, top-0% of peers.
How can I route to Xai 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 Xai Grok 4.1 Fast Non Reasoning
Official sources, independent benchmarks, and pricing aggregators — no random search-engine guesses.
Third-party evals — verify the marketing.
Cross-check our number against the rest of the ecosystem.