Model comparison 2026

Devstral 2 vs Grok 4.7

Devstral 2
Mistral · Balanced · Open weights
$0.88/1M · 262K ctx
Grok 4.7
xAI · Balanced · Proprietary
$3.20/1M · 500K ctx

Community vote

Pick a winner in each dimension. You can change your vote any time.

Output Quality
Correctness and depth of what it produces
Agentic Ability
Tool calls, instruction-following, and multi-step tasks
Speed
Tokens per second and time-to-first-token
Value for money
How much capability you get per dollar
Reliability
Consistent results: fewer refusals, loops and format breaks

Specs and pricing side by side

Spec
Devstral 2
Grok 4.7
Maker
Mistral
xAI
Blended price / 1M
$0.88
$3.20
Input / output
$0.40 in · $2.00 out / 1M tokens
$2.00 in · $6.00 out / 1M tokens
Context window
262K
500K
Open weights
Yes
No
Tool use
Yes
Yes
Reasoning
No
Yes
Output Quality
7.8
9.2
Agentic Ability
8.6
9.0
Speed
8.2
7.8
Value for money
8.8
8.7
Reliability
8.7
8.6

Pricing and capabilities synced from the OpenRouter catalogue. Scores are editorial (0–10).

Verdict: Devstral 2 or Grok 4.7?

Updated 2026-10-13

Choose Devstral 2 if you want dedicated open-weight coding agents. Choose Grok 4.7 if you want output-heavy agent work at a mid-tier price.

In our editorial scoring, Devstral 2 leads in 3 of five dimensions (speed, value for money and reliability), while Grok 4.7 leads in 2. On price, Devstral 2 runs about $0.88 per 1M tokens (blended) and is open-weight; Grok 4.7 is about $3.20 and proprietary.

Where Devstral 2 falls short
  • Narrower than a general model
  • Behind frontier on hard reasoning
Full Devstral 2 breakdown →
Where Grok 4.7 falls short
  • Prompts of 200K tokens or more cost double
  • Behind the Claude 5.5 and GPT-6 models on Terminal-Bench 4.0
Full Grok 4.7 breakdown →

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