Grok Code Fast 1 vs Ministral 3 14B 2512

For building agentic coding tools and planners, choose Grok Code Fast 1: it scores 5 on agentic planning and ranks tied for 1st in that test in our suite. If you need cheaper inference or stronger creative problem-solving, constrained rewriting and persona consistency, pick Ministral 3 14B 2512 (it wins 4 benchmarks to Grok's 2 and is far cheaper at $0.20 vs $1.50 per mTok).

xai

Grok Code Fast 1

Overall
3.67/5Strong

Benchmark Scores

Faithfulness
4/5
Long Context
4/5
Multilingual
4/5
Tool Calling
4/5
Classification
4/5
Agentic Planning
5/5
Structured Output
4/5
Safety Calibration
2/5
Strategic Analysis
3/5
Persona Consistency
4/5
Constrained Rewriting
3/5
Creative Problem Solving
3/5

External Benchmarks

SWE-bench Verified
N/A
MATH Level 5
N/A
AIME 2025
N/A

Pricing

Input

$0.200/MTok

Output

$1.50/MTok

Context Window256K

modelpicker.net

mistral

Ministral 3 14B 2512

Overall
3.75/5Strong

Benchmark Scores

Faithfulness
4/5
Long Context
4/5
Multilingual
4/5
Tool Calling
4/5
Classification
4/5
Agentic Planning
3/5
Structured Output
4/5
Safety Calibration
1/5
Strategic Analysis
4/5
Persona Consistency
5/5
Constrained Rewriting
4/5
Creative Problem Solving
4/5

External Benchmarks

SWE-bench Verified
N/A
MATH Level 5
N/A
AIME 2025
N/A

Pricing

Input

$0.200/MTok

Output

$0.200/MTok

Context Window262K

modelpicker.net

Benchmark Analysis

Head-to-head on our 12-test suite (scores shown are from our testing):

  • Wins for Grok Code Fast 1: safety calibration 2 vs 1 (Grok ranks 12/55; Ministral ranks 32/55) and agentic planning 5 vs 3 (Grok tied for 1st of 54). These matter for agentic coding agents and systems that must refuse harmful prompts while permitting legitimate actions.
  • Wins for Ministral 3 14B 2512: strategic analysis 4 vs 3 (B rank 27/54 vs A rank 36/54), constrained rewriting 4 vs 3 (B rank 6/53 vs A rank 31/53), creative problem solving 4 vs 3 (B rank 9/54 vs A rank 30/54), persona consistency 5 vs 4 (B tied for 1st of 53). These wins indicate Ministral is significantly better for ideation, tight-character rewriting, and maintaining role/voice.
  • Ties (identical scores): structured output 4/4 (both rank 26/54), tool calling 4/4 (both rank 18/54), faithfulness 4/4 (both rank 34/55), classification 4/4 (both tied for 1st of 53), long context 4/4 (both rank 38/55), multilingual 4/4 (both rank 36/55). For JSON/schema output, tool selection, faithful summarization, classification, and long-context retrieval at 30K+ tokens, both models perform equivalently in our tests. What this means in practice: choose Grok when you need robust planning, failure recovery, and stricter safety handling for agentic workflows. Choose Ministral when you need cheaper, higher-quality creative outputs, tight rewriting under constraints, and stronger persona maintenance. Many routine tasks (structured outputs, tool calling, classification, long-context) will behave similarly on both models according to our benchmarks.
BenchmarkGrok Code Fast 1Ministral 3 14B 2512
Faithfulness4/54/5
Long Context4/54/5
Multilingual4/54/5
Tool Calling4/54/5
Classification4/54/5
Agentic Planning5/53/5
Structured Output4/54/5
Safety Calibration2/51/5
Strategic Analysis3/54/5
Persona Consistency4/55/5
Constrained Rewriting3/54/5
Creative Problem Solving3/54/5
Summary2 wins4 wins

Pricing Analysis

Raw per-mTok (1,000-token) prices: Grok Code Fast 1 output $1.50 / mTok, input $0.20 / mTok; Ministral 3 14B 2512 output $0.20 / mTok, input $0.20 / mTok. At 1M tokens (1,000 mTok) of output-only traffic that's $1,500 (Grok) vs $200 (Ministral). If you account for symmetric input+output traffic (50/50), add $200 in input costs per 1M tokens for both models: combined 1M cost = $1,700 (Grok) vs $400 (Ministral). Scale to 10M tokens: output-only $15,000 vs $2,000; combined ~ $17,000 vs $4,000. At 100M tokens: output-only $150,000 vs $20,000; combined ~ $170,000 vs $40,000. The practical takeaway: Grok is ~7.5× more expensive on output tokens (priceRatio=7.5). High-volume deployments, startups with tight margins, or cost-sensitive consumer apps should prefer Ministral for price; teams that need Grok's agentic planning and safety tradeoffs should budget substantially more.

Real-World Cost Comparison

TaskGrok Code Fast 1Ministral 3 14B 2512
iChat response<$0.001<$0.001
iBlog post$0.0031<$0.001
iDocument batch$0.079$0.014
iPipeline run$0.790$0.140

Bottom Line

Choose Grok Code Fast 1 if: you are building agentic coding assistants, planners, or systems that need visible reasoning traces and stronger safety calibration (agentic planning 5, safety calibration 2, but budget for higher per-token cost: $1.50 output/mTok). Choose Ministral 3 14B 2512 if: you need the lowest token cost ($0.20 output/mTok), better creative problem-solving (4 vs 3), constrained rewriting (4 vs 3), and persona consistency (5 vs 4) for chat/assistant or content-generation use cases. If you’ll process 10M+ tokens/month and cost matters, Ministral is the practical choice; if accuracy in planning and safety is critical, Grok may justify the premium.

How We Test

We test every model against our 12-benchmark suite covering tool calling, agentic planning, creative problem solving, safety calibration, and more. Each test is scored 1–5 by an LLM judge. Read our full methodology.

Frequently Asked Questions