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Compare / head-to-head

Grok 4.20 Non-ReasoningvsMistral Medium 3.5

Grok 4.20 Non-Reasoning and Mistral Medium 3.5 do not yet share a public benchmark, so quality cannot be compared apples-to-apples. Grok 4.20 Non-Reasoning is 2.4x cheaper per token. Grok 4.20 Non-Reasoning has the larger context window (1M tokens).

Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.

Shared benchmarks
0
no overlap yet
Cheaper per token
Grok 4.20 Non-Reasoning
2.4x cheaper, input + output
Larger context
Grok 4.20 Non-Reasoning
1M tokens
Provider uptime (30d)
— · 100%
xAI · Mistral AI
Grok 4.20 Non-Reasoning
xAI · released 2026-03-09
textvision
Context
1M
Max out
Input /1M
$1.25
Output /1M
$2.5
Cached /1M
$0.2
Scores
0 · 0 core
Mistral Medium 3.5
Mistral AI · released 2026-04-28
textvision
Context
256K
Max out
Input /1M
$1.5
Output /1M
$7.5
Cached /1M
$0.15
Scores
3 · 2 core
Quality

Benchmark matrix

BenchmarkGrok 4.20 Non-ReasoningMistral Medium 3.5ΔEdge
Reported by both · 0
No public benchmark is reported for both models yet.
Only Grok 4.20 Non-Reasoning reports · 0
Grok 4.20 Non-Reasoning reports nothing Mistral Medium 3.5 does not.
Only Mistral Medium 3.5 reports · 3
SWE-bench Verifiednot reported77.6%
LMArena Elonot reported1420.6
Tau3 Telecomnot reported91.4
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Grok 4.20 Non-Reasoning minus Mistral Medium 3.5 in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing

Side by side

SpecGrok 4.20 Non-ReasoningMistral Medium 3.5Edge
Context window1M tokens256K tokensGrok 4.20 Non-Reasoning
Max output
Input price / 1M$1.25 $1.5 Grok 4.20 Non-Reasoning
Output price / 1M$2.5 $7.5 Grok 4.20 Non-Reasoning
Cached input / 1M$0.2 $0.15 Mistral Medium 3.5
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$3.75$9Grok 4.20 Non-Reasoning
Modalitiestext · visiontext · visionTie
Released2026-03-092026-04-28
Cited benchmark scores03
Reliability

Provider status

All providers
More matchups

Mistral Medium 3.5 vs …

Built by Respan
Which one wins on your data?

Public benchmarks are a starting point. Run Grok 4.20 Non-Reasoning and Mistral Medium 3.5 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.