Provider comparison · Updated 10 Oct 2026

Meta vs xAI

23 models vs 7 models

Meta is cheaper at the median: $0.18 against $1.25 per 1M input tokens across paid models, about 6.8× less. Its cheapest paid model, Llama 3.2 1B Instruct ($0.03), compares with Grok Build 0.1 ($1.00) at xAI. Meta lists 23 models; xAI lists 7 models.

Ask an AI about this pageGChatGPTCClaudePPerplexityGeGeminiXGrok
More
Cite

Cite this page

ModelsAtlas. “Meta vs xAI”. Retrieved 10 Oct 2026. https://modelsatlas.com/compare-providers/meta/xai

At a glance

Standard tier · highlighted = better

Meta
xAI
Models listed
23
7
Cheapest paid input / 1M
$0.03
$1.00
Median paid input / output
$0.18 / $0.37
$1.25 / $2.50
Highest input / 1M
$1.25
$2.00
Largest context
1.31M
2M
Models with a batch tier
0 of 23
1 of 7
Open-weight models
9
0
Free models
0
0

Costs for real workloads

Cheapest paid model from each provider that fits the job · monthly

Support chatbot10k chats/day · 1.5k in, 300 out
$29.70 · Llama 3.1 8B Instruct
$630 · Grok Build 0.1
RAG over documents2k queries/day · 12k in, 500 out
$25.47 · Llama 3.2 1B Instruct
$780 · Grok Build 0.1
Coding agent300 tasks/day · 60k in, 8k out
$32.76 · Llama 3.1 8B Instruct
$684 · Grok Build 0.1

Derived from standard-tier prices, 30 days. “Fits the job” means the context window holds the prompt and reply. Excludes batch and caching.

Cheapest model for each capability

Input / output per 1M

Capability Meta xAI
1M contextMuse Spark 1.2 Contributor $0.10 / $0.20Grok 4.20 $1.25 / $2.50
Paid standard-tier models. A model counts only for what its record lists; one with nothing recorded is not counted.

Line-up by price tier

Paid models · input per 1M

Tier Meta xAI
Flagship $3+None listedNone listed
Mid $0.50–$3Muse Spark 1.1 $1.25
Muse Spark 1.2 $1.25
Muse Spark 1.3 $1.25
Grok Build 0.1 $1.00
Grok 4.20 $1.25
Grok 4.20 Multi-Agent $1.25
Grok 4.3 $1.25
Grok 4.5 $2.00
+2 more
Budget under $0.50Llama 3.2 1B Instruct $0.03
Llama 3.1 8B Instruct $0.05
Llama 3.2 3B Instruct $0.05
Muse Spark 1.2 Contributor $0.10
Muse Spark 1.3 Contributor $0.10
+6 more
None listed
Open weights any priceNone listedNone listed

Questions

Is Meta or xAI cheaper?
Meta at the median: $0.18 against $1.25 for xAI per 1M input tokens. Median is across each provider's paid standard-tier models, so a provider with many small models can look cheaper than its flagship is.
Which provider has more models?
Meta lists more: Meta 23, xAI 7. Counts are models with a page in our catalogue.
Do both offer batch pricing?
Meta: no batch tier listed. xAI: 1 model list a batch tier. Where a model lists both, batch is a median 80% for xAI.
Which has the larger context window?
xAI has the larger: Llama 4 Scout (1.31M tokens) at Meta, Grok 4.20 (2M) at xAI.
Does either provider offer open-weight models?
Meta: 9 open-weight models. xAI: none marked open-weight.
Does either have free models?
Meta: none listed at no per-token charge. xAI: none.

Browse more providers

Keep going in your AI

Opens with this page as the source. We add nothing else to the prompt.