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GPT-5.4 vs Mistral Large 3

Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.

Benchmark data for one or both models is coming soon. This page currently shows metadata and pricing where BenchLM has it, and score-level comparisons will populate as public benchmark results land.

GPT-5.4

93

VS

Mistral Large 3

--

0 categoriesvs0 categories

Verified leaderboard positions: GPT-5.4 #4 · Mistral Large 3 unranked

Benchmark data for GPT-5.4 and Mistral Large 3 is coming soon on BenchLM.

Category Radar

Head-to-Head by Category

Operational Comparison

GPT-5.4

Mistral Large 3

Price (per 1M tokens)

$2.5 / $15

$2 / $6

Speed

74 t/s

48 t/s

Latency (TTFT)

151.79s

1.04s

Context Window

1.05M

128K

Quick Verdict

Benchmark data for GPT-5.4 and Mistral Large 3 is coming soon on BenchLM.

BenchLM does not have sourced benchmark coverage for Mistral Large 3 yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.

GPT-5.4 is priced at $2.50 input / $15.00 output per 1M tokens, versus $2.00 input / $6.00 output per 1M tokens for Mistral Large 3. GPT-5.4 has the larger context window at 1.05M, compared with 128K for Mistral Large 3.

Benchmark Deep Dive

Frequently Asked Questions (3)

Can I compare GPT-5.4 and Mistral Large 3 on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.

Why does this comparison show “coming soon”?

BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.

What data is available for GPT-5.4 and Mistral Large 3 today?

GPT-5.4: $2.50 input / $15.00 output per 1M tokens Mistral Large 3: $2.00 input / $6.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.

Self-host vs API cost

Estimates at 50,000 req/day · 1000 tokens/req average.

GPT-5.4
API / mo$13,125
Self-host / moN/A
Break-even
Proprietary model — self-hosting not applicable.
Mistral Large 3
API / mo$6,000
Self-host / mo$9,110
Break-even95M/day
Model the full break-even

Related Comparisons

Last updated: April 20, 2026

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