API cost decision in 10 seconds

Grok 4.20 Multi-Agent vs Voxtral Small 24B 2507

Pick Voxtral Small 24B 2507 for lower cost; pick Grok 4.20 Multi-Agent only if the larger context window matters more.

Pricing data updated:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Voxtral Small 24B 2507 for lower cost; pick Grok 4.20 Multi-Agent only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Voxtral Small 24B 2507 is estimated at $0.25 vs $5 for Grok 4.20 Multi-Agent, saving $4.75 (95% lower).

Cost-first pickVoxtral Small 24B 2507
Context-first pickGrok 4.20 Multi-Agent
Sample savings$4.7595%
10x traffic gap$47.5

Grok 4.20 Multi-Agent has more context, but Voxtral Small 24B 2507 saves $4.75 on the standard workload. At 10x that traffic, the same price gap is about $47.5. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Voxtral Small 24B 2507 stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickGrok 4.20 Multi-AgentVoxtral Small 24B 2507
Input-heavy / RAG5M input + 500K outputVoxtral Small 24B 2507$13$0.65
Balanced workload1M input + 1M outputVoxtral Small 24B 2507$8$0.4
Output-heavy chatbot1M input + 5M outputVoxtral Small 24B 2507$32$1.6
Cheaper input Voxtral Small 24B 2507 $2 vs $0.1 / 1M

Voxtral Small 24B 2507 is $1.9 cheaper per 1M input tokens (95% lower; 20x difference).

Cheaper output Voxtral Small 24B 2507 $6 vs $0.3 / 1M

Voxtral Small 24B 2507 is $5.7 cheaper per 1M output tokens (95% lower; 20x difference).

Larger context Grok 4.20 Multi-Agent 2M vs 32K

Grok 4.20 Multi-Agent has 1.97M more context (62.5x larger).

Sample workload Voxtral Small 24B 2507 $5 vs $0.25

Voxtral Small 24B 2507 is $4.75 cheaper on the standard workload (95% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Grok 4.20 Multi-Agent Calculating… Estimated API cost
Voxtral Small 24B 2507 Calculating… Estimated API cost
Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Voxtral Small 24B 2507 has the lower input price; Voxtral Small 24B 2507 has the lower output price; Grok 4.20 Multi-Agent offers the larger context window. For the 1M input plus 500K output sample, Voxtral Small 24B 2507 is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $5 for Grok 4.20 Multi-Agent and $0.25 for Voxtral Small 24B 2507.

Best Fit

Choose Grok 4.20 Multi-Agent when you care most about larger context window.

Choose Voxtral Small 24B 2507 when you care most about lower input-token price, and lower output-token price.

Decision Notes
  • On the standard 1M input plus 500K output workload, Voxtral Small 24B 2507 is estimated at $0.25 vs $5 for Grok 4.20 Multi-Agent, saving $4.75 (95% lower).
  • Voxtral Small 24B 2507 is $4.75 cheaper on the standard workload (95% lower).
  • Voxtral Small 24B 2507 is $1.9 cheaper per 1M input tokens (95% lower; 20x difference).
  • Voxtral Small 24B 2507 is $5.7 cheaper per 1M output tokens (95% lower; 20x difference).
  • Grok 4.20 Multi-Agent has 1.97M more context (62.5x larger).
Head-to-Head Specs
FeatureGrok 4.20 Multi-Agent
(xAI)		Voxtral Small 24B 2507
(Mistral)
Input Price
prompt tokens per 1M		$2$0.1
Completion Price
per 1M tokens		$6$0.3
Sample Workload Cost
1M input + 500K output		$5$0.25
Context Window2M32K
Release Date

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionVoxtral Small 24B 2507On the standard 1M input plus 500K output workload, Voxtral Small 24B 2507 is estimated at $0.25 vs $5 for Grok 4.20 Multi-Agent, saving $4.75 (95% lower).
High-volume input processingVoxtral Small 24B 2507Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsVoxtral Small 24B 2507Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workGrok 4.20 Multi-AgentA larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
  • Grok Build 0.1 can replace Grok 4.20 Multi-Agent when lower sample workload cost matters most: $2.
  • Grok 4.3 can replace Grok 4.20 Multi-Agent when lower sample workload cost matters most: $2.5.
  • Grok 4.20 can replace Grok 4.20 Multi-Agent when lower sample workload cost matters most: $2.5.
  • Mistral Nemo can replace Voxtral Small 24B 2507 when lower sample workload cost matters most: $0.04.
Larger context near this budget
  • Llama 4 Scout offers 10M context with $0.23 sample workload cost.
Popular competitors
  • No popular competitor is currently available.

Cheaper alternatives

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Larger context alternatives

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Provider catalogs

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xAI catalog

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Mistral catalog

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Grok 4.20 Multi-Agent

Grok 4.20 Multi-Agent is a variant of xAI’s Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information...

Voxtral Small 24B 2507

Voxtral Small is an enhancement of Mistral Small 3, incorporating state-of-the-art audio input capabilities while retaining best-in-class text performance. It excels at speech transcription, translation and audio understanding. Input audio...