InfraRabbit Nederlands

xai grok-4.20-multi-agent-beta-0309 (grok-4.20-multi-agent-beta-0309)

xai grok-4.20-multi-agent-beta-0309 costs USD 1.25 per 1M input tokens and USD 2.50 per 1M output tokens (community cross-check, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json), verified 2026-10-24 17:01 UTC.

Last verified 2026-10-24T17:01:34+00:00 · Source: https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json (community cross-check, waak source litellm)
No first-party source is read for this model yet; this value is a community cross-check and can lag the provider.

Price

Input
USD 1.25 / 1M tokens
Output
USD 2.50 / 1M tokens
Cached input
USD 0.20 / 1M
This price since
2026-08-10T18:26:41+00:00
FX used
1 EUR = 1.1555 USD (ECB)
Billing
per_token

Specification

Context window (tokens)
1,000,000
Max output
1,000,000
Mode
responses
Region
global
Listing
listing not verifiable
aggregator / community mirror: no first-party public page to check against
First seen
2026-03-22T21:46:39+00:00
SKU id
llm/xai/grok-4.20-multi-agent-beta-0309

Price history (90 days)

1 line, 2026-03-22 to 2026-08-10; values between 1.25 and 2.00 USD; latest 1.25 USD.1.191.411.621.842.06Jul 26Aug 18Sep 9Oct 2Oct 242026-03-22 UTC: 2.00 USD2026-08-10 UTC: 1.25 USD
Observed (UTC)PriceUSDEUROutput / 1MSnapshot
2026-08-10T18:26:41+00:00USD 1.251.251.08182.50#254
2026-03-22T21:46:39+00:00USD 2.002.001.73096.00#196

Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.

Changes

SeenKindChange
2026-08-10T18:26:41+00:00
between 2026-08-09 and 2026-08-10
Spec change Context window (tokens) 2000000.0 → 1000000.0
2026-08-10T18:26:41+00:00
between 2026-08-09 and 2026-08-10
Price change input, per 1M tokens 2 → 1.25 USD (-37.5%)
2026-03-22T21:46:39+00:00
between 2026-03-14 and 2026-03-22
New SKU 2 USD

API: /v1/skus/llm/xai/grok-4.20-multi-agent-beta-0309

Cite this

Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.

InfraRabbit (2026). xai grok-4.20-multi-agent-beta-0309 [data as of 2026-10-24]. https://infrarabbit.com/llm/xai/grok-4.20-multi-agent-beta-0309 (accessed 2026-10-24). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_xai_grok_4_20_multi_agent_beta_0309_2026,
  author       = {{InfraRabbit}},
  title        = {xai grok-4.20-multi-agent-beta-0309},
  year         = {2026},
  howpublished = {\url{https://infrarabbit.com/llm/xai/grok-4.20-multi-agent-beta-0309}},
  note         = {Data as of 2026-10-24; accessed 2026-10-24; list prices, not transacted prices; CC BY 4.0}
}