Devstral 2 2512 vs GPT-5.2-Codex
Input price
$0.40
$1.75
Output price
$2.00
$14.00
Context window
262K
400K
Throughput
170 tok/s
158 tok/s
Availability
100.0%
100.0%
Cost / task
$0.002
$0.011
Efficiency score
89
85
Estimated monthly cost by workload
Metric
DEVSTRAL-2512
GPT-5.2-CODEX
Chat assistant
$360.00
$2,205
RAG / long context
$660.00
$3,360
Agent / tool use
$1,008
$6,300
Efficiency score: Devstral 2 2512
Across price, speed and reliability, Devstral 2 2512 offers the stronger overall balance for most workloads — but the right pick depends on your exact mix of input, output and latency needs.
Figures are illustrative demo data, not financial advice.
Frequently asked questions
Is Devstral 2 2512 or GPT-5.2-Codex cheaper?+
Devstral 2 2512 has the lower input price — $0.40 vs $1.75 per 1M tokens — so for most blended workloads it is the more cost-effective of the two. Figures are illustrative demo data.
Which should I choose, Devstral 2 2512 or GPT-5.2-Codex?+
Across price, speed and reliability, Devstral 2 2512 offers the stronger overall balance for most workloads — but the right pick depends on your exact mix of input, output and latency needs.