o1 vs Grok-4.20 Multi-Agent Beta Comparison

Comparing o1 and Grok-4.20 Multi-Agent Beta across benchmarks, pricing, and capabilities.

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Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

o1 and Grok-4.20 Multi-Agent Beta don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Grok-4.20 Multi-Agent Beta costs less

For input processing, o1 ($15.00/1M tokens) is 7.5x more expensive than Grok-4.20 Multi-Agent Beta ($2.00/1M tokens).

For output processing, o1 ($60.00/1M tokens) is 10.0x more expensive than Grok-4.20 Multi-Agent Beta ($6.00/1M tokens).

In conclusion, o1 is more expensive than Grok-4.20 Multi-Agent Beta.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers

Sat Mar 14 2026 • llm-stats.com

Input tokens$15.00

Output tokens$60.00

Best providerAzure

Grok-4.20 Multi-Agent Beta

Input tokens$2.00

Output tokens$6.00

Best providerxAI

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Context Window

Maximum input and output token capacity

Grok-4.20 Multi-Agent Beta accepts 2,000,000 input tokens compared to o1's 200,000 tokens. o1 can generate longer responses up to 100,000 tokens, while Grok-4.20 Multi-Agent Beta is limited to 30,000 tokens.

Input200,000 tokens

Output100,000 tokens

Grok-4.20 Multi-Agent Beta

Input2,000,000 tokens

Output30,000 tokens

Sat Mar 14 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Grok-4.20 Multi-Agent Beta supports multimodal inputs, whereas o1 does not.

Grok-4.20 Multi-Agent Beta can handle both text and other forms of data like images, making it suitable for multimodal applications.

o1

Text

Images

Audio

Video

Grok-4.20 Multi-Agent Beta

Text

Images

Audio

Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Proprietary

Closed source

Grok-4.20 Multi-Agent Beta

Proprietary

Closed source

Release Timeline

When each model was launched

o1 was released on 2024-12-17, while Grok-4.20 Multi-Agent Beta was released on 2026-03-09.

Grok-4.20 Multi-Agent Beta is 15 months newer than o1.

Dec 17, 2024

1.2 years ago

Grok-4.20 Multi-Agent Beta

Mar 9, 2026

5 days ago

1.2yr newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

o1 is available from Azure, OpenAI. Grok-4.20 Multi-Agent Beta is available from xAI. The availability of providers can affect quality of the model and reliability.