Devstral Small 2 24B vs Llama 3.1 8B Instruct
Devstral Small 2 24B scores higher on the intelligence index, 8 against 7. The cheapest machine here that runs Devstral Small 2 24B is the Framework Desktop, 32GB, at $1,269. Llama 3.1 8B Instruct runs on the Mac mini M6, 16GB at $899, $370 less. On the Framework Desktop, 32GB, the cheapest machine here that runs both, Llama 3.1 8B Instruct is about 2.2× quicker: 21 tok/s against 9.7, both estimated from memory bandwidth. At 500k tokens a day the Framework Desktop, 32GB pays for itself in 2,883 years running Llama 3.1 8B Instruct, and never running Devstral Small 2 24B.
| Devstral Small 2 24B | Llama 3.1 8B Instruct | |
|---|---|---|
| Intelligence index | 8 | 7 |
| Class | Below every hosted tier | Below every hosted tier |
| Weights | 14 GB | 4.9 GB |
| Needs at 32k | 20 GB | 9.2 GB |
| Quantisation | Q4_K_M | Q4_K_M |
| Parameters | 24B | 8B |
| Max context | 384k | 128k |
| API price per 1M | $0.018 in / $0.09 outpriced as gpt-oss-20b | $0.02 in / $0.04 out |
| Licence | Apache 2.0 | Llama 3.1 Community License |
| Machines here that run it | 30 of 37 | 37 of 37 |
| Cheapest machine that runs it | Strix Halo Framework Desktop, 32GB $1,269 | Mac mini M6, 16GB $899 |
Run Devstral Small 2 24B on the Framework Desktop, 32GB · or Llama 3.1 8B Instruct on the Mac mini M6, 16GB
Jump to: Side by side on the Framework Desktop, 32GB · How much use it takes to pay for the machine · Machines that run one and not the other · The assumptions behind both columns
Side by side on the Framework Desktop, 32GB
The table above gives each model the cheapest machine that runs it, and those are two different machines, so nothing in it is a like-for-like race. The Strix Halo Framework Desktop, 32GB is the cheapest machine here that runs both, so this is the pair doing the same work on the same hardware.
| Devstral Small 2 24B | Llama 3.1 8B Instruct | |
|---|---|---|
| Speed at 32k | 9.7 tok/s estimated | 21 tok/s estimated |
| Pay-back on this machine | Never pays back | Pays back in 2,883 years |
| API cost per month | $0.34priced as gpt-oss-20b | $0.32 |
Run Devstral Small 2 24B on the Framework Desktop, 32GB · or Llama 3.1 8B Instruct
How much use it takes to pay for the machine
Everything above is at 500k tokens a day. Pay-back moves with how much you actually run, so here are both models at the five levels of use the calculator names, on the Framework Desktop, 32GB. Llama 3.1 8B Instruct pays for it sooner at every level of use: Devstral Small 2 24B never pays for it at all.
| A day's use | Devstral Small 2 24B | Llama 3.1 8B Instruct |
|---|---|---|
| 50ka few chats a day | Never pays back | 28,827 years |
| 200klight assistant use | Never pays back | 7,207 years |
| 1Ma moderate coding-assistant day | Never pays back | 1,441 years |
| 4Mheavy coding with an agent | Never pays back | 360 years |
| 20Magents running most of the day | Never pays backits ceiling | 72 years |
The Framework Desktop, 32GB generates at most 13.5M tokens a day on Devstral Small 2 24B, so that column's figure at 20M tokens a day is for the most it can do, not for the whole of what was asked.
Run Devstral Small 2 24B at 20M tokens a day · or Llama 3.1 8B Instruct
Machines that run one and not the other
Llama 3.1 8B Instruct needs 9.2 GB of memory at 32k of context and Devstral Small 2 24B needs 20 GB. That puts Llama 3.1 8B Instruct on 7 of the 37 machines priced here that Devstral Small 2 24B does not, starting at $899.
| Machine | Price | Memory | Speed on Llama 3.1 8B Instruct | Pay-back |
|---|---|---|---|---|
| Mac mini M6, 16GB | $899 | 16 GB | 12 tok/s estimated | Pays back in 842 years |
| Mac mini M6, 24GB | $1,099 | 24 GB | 14 tok/s estimated | Pays back in 815 years |
| MacBook Air M5 (13-inch), 16GB | $1,299 | 16 GB | 12 tok/s estimated | Pays back in 1,217 years |
| MacBook Air M5 (15-inch), 16GB | $1,499 | 16 GB | 12 tok/s estimated | Pays back in 1,404 years |
| Mac mini M5 Pro, 24GB | $1,699 | 24 GB | 25 tok/s estimated | Pays back in 1,974 years |
| MacBook Pro M5 (14-inch), 16GB | $1,999 | 16 GB | 12 tok/s estimated | Pays back in 1,873 years |
1 more, on the Llama 3.1 8B Instruct page.
Devstral Small 2 24B is also head to head with LFM2.5 2.6B above it on the leaderboard and Mistral Small 3.2 24B Instruct, the last-generation Mistral nearest it in size. Two more models need much the same memory: GLM-4.7-Flash and Gemma 3 27B it. Llama 3.1 8B Instruct is also head to head with Qwen3 32B below it on the leaderboard. One more model needs much the same memory: Ministral 3 8B.
The assumptions behind both columns
Both columns use the same usage: 500k tokens a day at 15:1 input to output, 32k of context, $0.17 per kWh, and today's API prices held flat. Speeds marked estimated are worked out from memory bandwidth rather than measured, and pay-back scales with them. Where nobody rents an open model by the token, its API prices are the nearest hosted model's, named beside them. Machines are the 37 here with a published price that are still sold. Change any of it in the calculator.
More head to head: every machine that runs Devstral Small 2 24B · every machine that runs Llama 3.1 8B Instruct · every other match-up · both against the frontier · the quickest pay-back at each level of use