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MythoMax 13B vs Mistral Small 4

MythoMax 13B costs 1.5x less per output token than Mistral Small 4 ($0.40 vs $0.60 per million). Updated October 22, 2026; no benchmark has tested both models yet.

Replace MythoMax 13B Replace Mistral Small 4
G MythoMax 13BGryphe
Coding
No data
Overall
No data
Output $/M
$0.40
Mistral Small 4Mistral AI
Coding
No data
Overall
No data
Output $/M
$0.60
vs $0.40 vs $0.60 per 1M output tokens. MythoMax 13B is 1.5x cheaper.

MythoMax 13B or Mistral Small 4: which to pick

Neither model has a coding score yet, so the two cannot be ranked on coding.

Pick MythoMax 13B for output tokens 1.5x cheaper ($0.40 vs $0.60 per million).

Model AMythoMax 13BGrypheNot benchmarkedNo coding benchmarkNo cost per solved taskModel BMistral Small 4Mistral AINot benchmarked1 independent benchmarkNo cost per solved task

No benchmark has tested both yet. MythoMax 13B has none yet; Mistral Small 4 on AA Coding Index, Vibe Code Bench (Vals AI) and SciCode. Compare them on price and context instead.

Which one for your work

Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.

At a glance

Coding index
MythoMax 13B not benchmarked, Mistral Small 4 not benchmarked.
Widest category
None yet: no category has been tested on both models.
Widest single gap
None yet: no benchmark has tested both models.
Output price
MythoMax 13B $0.40 against Mistral Small 4 $0.60 per million output tokens, 1.5x apart.
Context window
MythoMax 13B takes 8K tokens, Mistral Small 4 262K.

Benchmark by benchmark

Every board either model has a result on, a category to a fold; bars are each result on a 0 to 100 scale. Only one model is measured on each, so no row names a leader.

CodingDirectional onlySix of these boards feed the Vibe Coding Index5 boards measured
Coding benchmarks for MythoMax 13B and Mistral Small 4
BenchmarkMythoMax 13BMistral Small 4Leader
AA Coding IndexNot measured26.6Only Mistral Small 4 measured
Vibe Code Bench (Vals AI)Not measured0.0%Only Mistral Small 4 measured
SciCodeNot measured38.8%Only Mistral Small 4 measured
Terminal-Bench Hard (Artificial Analysis run)Not measured17.4%Only Mistral Small 4 measured
ALE-BenchNot measured497.6Only Mistral Small 4 measured
Neither model has a result on the other 38 boards here
IntelligenceDirectional onlyPublic boards, shown as published, kept out of the index1 board measured
Intelligence benchmarks for MythoMax 13B and Mistral Small 4
BenchmarkMythoMax 13BMistral Small 4Leader
AA Intelligence IndexNot measured11.3Only Mistral Small 4 measured
Neither model has a result on the other 1 board here
Agentic workDirectional onlyPublic boards, shown as published, kept out of the index2 boards measured
Agentic work benchmarks for MythoMax 13B and Mistral Small 4
BenchmarkMythoMax 13BMistral Small 4Leader
AA Agentic IndexNot measured0.8Only Mistral Small 4 measured
τ²-Bench TelecomNot measured41.2%Only Mistral Small 4 measured
Neither model has a result on the other 40 boards here
ReasoningDirectional onlyPublic boards, shown as published, kept out of the index3 boards measured
Reasoning benchmarks for MythoMax 13B and Mistral Small 4
BenchmarkMythoMax 13BMistral Small 4Leader
GPQA Diamond (Artificial Analysis run)Not measured76.9%Only Mistral Small 4 measured
Humanity's Last Exam (Artificial Analysis run)Not measured9.9%Only Mistral Small 4 measured
Kagi LLM BenchmarkNot measured40.5%Only Mistral Small 4 measured
Neither model has a result on the other 20 boards here
GeneralDirectional onlyPublic boards, shown as published, kept out of the index4 boards measured
General benchmarks for MythoMax 13B and Mistral Small 4
BenchmarkMythoMax 13BMistral Small 4Leader
IFBenchNot measured48.2%Only Mistral Small 4 measured
Long context reasoning (AA-LCR)Not measured49.7%Only Mistral Small 4 measured
DTBenchNot measured70.9%Only Mistral Small 4 measured
LMCANot measured20.6%Only Mistral Small 4 measured
Neither model has a result on the other 44 boards here

What each workload costs

Three fixed token mixes at each model's listed price, so per-token rates become a bill.

Chat turn

1K input + 500 output tokens

MythoMax 13B$0.0006Fits in one request
Mistral Small 4$0.0004Fits in one request

Mistral Small 4 costs less

Repository review

50K input + 3K output tokens

MythoMax 13B$0.019Exceeds the context window
Mistral Small 4$0.0093Fits in one request

Mistral Small 4 costs less

Agent loop

200K input + 10K output tokens

MythoMax 13B$0.074Exceeds the context window
Mistral Small 4$0.036Fits in one request

Mistral Small 4 costs less

Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.

Specification differences

The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.

Specifications of MythoMax 13B and Mistral Small 4
SpecificationMythoMax 13BMistral Small 4
MakerGrypheMistral AI
WeightsOpen weightsOpen weights
ReleasedJuly 2, 2023March 16, 2026
Context window8K262K
Input $/Mtok$0.35$0.15
Output $/Mtok$0.40$0.60
Coding indexNot benchmarkedNot benchmarked
Independent measurements behind it01
Cost per solved taskNot computableNot computable
SourceOpenRouter listingOpenRouter listing

Questions

Is MythoMax 13B better than Mistral Small 4 for coding?

Neither model has a coding score yet, so the two cannot be ranked on coding. Pick MythoMax 13B for output tokens 1.5x cheaper ($0.40 vs $0.60 per million).

Which is cheaper, MythoMax 13B or Mistral Small 4?

MythoMax 13B costs $0.35 per million input tokens and $0.40 per million output tokens; Mistral Small 4 costs $0.15 and $0.60. Cost per solved task is known for neither of them.

Which has the bigger context window, MythoMax 13B or Mistral Small 4?

Mistral Small 4, with 262K tokens against 8K.

Has any benchmark tested both MythoMax 13B and Mistral Small 4?

No benchmark has tested both yet. MythoMax 13B has none yet; Mistral Small 4 on AA Coding Index, Vibe Code Bench (Vals AI) and SciCode. Compare them on price and context instead. Data as of October 22, 2026.

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