MI

Mistral Small 3.1 24B

by Mistral

text vision Open Source API Available

Input Price

$0.350

per 1M tokens

Output Price

$0.560

per 1M tokens

Context Window

128K

tokens

Max Output

131.1K

tokens

Quality Score

76

out of 100

Value Score

1498

quality per $

Details

Provider
Mistral
Released
18 Mar 2025
Speed
150 tok/s
Time to First Token
180ms
Open Source
Yes
API Available
Yes
Pricing Source
openrouter.ai/api/v1/models
Price Updated
21 Apr 2026

Notes

Ultra-cheap open-weight with vision

Benchmark Scores

Chatbot Arena ELO

1235

Source: LMSYS (validated)

Price History

Blended price trend (input + 3×output / 4)

$0.09 → $0.51
464%
Date Input $/1M Output $/1M Change
22 Feb 2026 $0.030 $0.110
23 Feb 2026 $0.030 $0.110 0.0%
24 Feb 2026 $0.030 $0.110 0.0%
25 Feb 2026 $0.030 $0.110 0.0%
26 Feb 2026 $0.030 $0.110 0.0%
27 Feb 2026 $0.030 $0.110 0.0%
28 Feb 2026 $0.030 $0.110 0.0%
1 Mar 2026 $0.030 $0.110 0.0%
2 Mar 2026 $0.030 $0.110 0.0%
3 Mar 2026 $0.030 $0.110 0.0%
4 Mar 2026 $0.030 $0.110 0.0%
5 Mar 2026 $0.030 $0.110 0.0%
6 Mar 2026 $0.030 $0.110 0.0%
7 Mar 2026 $0.030 $0.110 0.0%
8 Mar 2026 $0.030 $0.110 0.0%
9 Mar 2026 $0.030 $0.110 0.0%
10 Mar 2026 $0.030 $0.110 0.0%
11 Mar 2026 $0.030 $0.110 0.0%
12 Mar 2026 $0.030 $0.110 0.0%
13 Mar 2026 $0.030 $0.110 0.0%
14 Mar 2026 $0.030 $0.110 0.0%
15 Mar 2026 $0.030 $0.110 0.0%
15 Mar 2026 $0.100 $0.300 +177.8%
18 Mar 2026 $0.100 $0.300 0.0%
19 Mar 2026 $0.100 $0.300 0.0%
20 Mar 2026 $0.100 $0.300 0.0%
21 Mar 2026 $0.100 $0.300 0.0%
22 Mar 2026 $0.100 $0.300 0.0%
23 Mar 2026 $0.100 $0.300 0.0%
27 Mar 2026 $0.100 $0.300 0.0%
27 Mar 2026 $0.100 $0.300 0.0%
28 Mar 2026 $0.100 $0.300 0.0%
29 Mar 2026 $0.100 $0.300 0.0%
30 Mar 2026 $0.100 $0.300 0.0%
31 Mar 2026 $0.100 $0.300 0.0%
31 Mar 2026 $0.100 $0.300 0.0%
8 Apr 2026 $0.030 $0.110 -64.0%
8 Apr 2026 $0.030 $0.110 0.0%
8 Apr 2026 $0.030 $0.110 0.0%
8 Apr 2026 $0.030 $0.110 0.0%
8 Apr 2026 $0.030 $0.110 0.0%
8 Apr 2026 $0.030 $0.110 0.0%
9 Apr 2026 $0.030 $0.110 0.0%
9 Apr 2026 $0.030 $0.110 0.0%
9 Apr 2026 $0.030 $0.110 0.0%
9 Apr 2026 $0.030 $0.110 0.0%
9 Apr 2026 $0.030 $0.110 0.0%
9 Apr 2026 $0.030 $0.110 0.0%
9 Apr 2026 $0.030 $0.110 0.0%
9 Apr 2026 $0.030 $0.110 0.0%
9 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
10 Apr 2026 $0.030 $0.110 0.0%
11 Apr 2026 $0.030 $0.110 0.0%
11 Apr 2026 $0.030 $0.110 0.0%
11 Apr 2026 $0.030 $0.110 0.0%
11 Apr 2026 $0.030 $0.110 0.0%
11 Apr 2026 $0.030 $0.110 0.0%
11 Apr 2026 $0.030 $0.110 0.0%
11 Apr 2026 $0.030 $0.110 0.0%
11 Apr 2026 $0.350 $0.560 +463.9%
11 Apr 2026 $0.350 $0.560 0.0%
11 Apr 2026 $0.350 $0.560 0.0%
11 Apr 2026 $0.350 $0.560 0.0%
19 Apr 2026 $0.350 $0.560 0.0%
20 Apr 2026 $0.350 $0.560 0.0%
21 Apr 2026 $0.350 $0.560 0.0%