Codestral vs GPT-4.1: Detailed Comparison
Choosing between Codestral (Mistral AI) and
GPT-4.1 (OpenAI) comes down to three things:
per-token pricing, context window, and which capability matters most for your workload.
Codestral costs $0.20/M input vs
$2.00/M for GPT-4.1;
context windows are 32K vs
1.0M tokens. Detailed breakdown below.
Side-by-side specs
| Spec | Codestral | GPT-4.1 |
|---|
| Provider | Mistral AI | OpenAI |
|---|
| Released | 2024-05-29 | 2025-04-14 |
|---|
| Input price |
$0.20/M |
$2.00/M |
| Output price |
$0.60/M |
$8.00/M |
| Cached input |
— |
$0.5000/M |
| Context window |
32K |
1.0M |
| Max output |
4K |
33K |
| Modalities |
text |
text image |
| Tokenizer |
mistral |
o200k_base |
Capability matrix
| Capability | Codestral | GPT-4.1 |
|---|
| function calling |
Yes |
Yes |
| json mode |
Yes |
Yes |
| streaming |
Yes |
Yes |
| code |
Yes |
No |
| vision |
No |
Yes |
Per-call cost on typical workloads
| Workload (in/out tokens) | Codestral | GPT-4.1 | Cheaper by |
|---|
| Standard chat (1K / 500) |
$0.000500 |
$0.006000 |
Codestral by $0.005500 |
| RAG (4K / 500) |
$0.001100 |
$0.012000 |
Codestral by $0.010900 |
| Long doc (20K / 1K) |
$0.004600 |
$0.048000 |
Codestral by $0.043400 |
| Very long context (100K / 2K) |
$0.020900 |
$0.212000 |
Codestral by $0.191100 |
When to choose Codestral over GPT-4.1
- Per-token input cost is 90% lower — meaningful for high-volume workloads.
- Supports code — GPT-4.1 does not.
When to choose GPT-4.1 over Codestral
- Larger context window (1.0M vs 32K).
- Supports vision — Codestral does not.
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