Why does Phi 4 Plus have no BenchLeader Index score?

The index needs at least five independent results across at least two categories; as of 25 Oct 2026 Phi 4 Plus has 1 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.

How much does Phi 4 Plus cost per 1M tokens?

As of 25 Oct 2026, Phi 4 Plus costs $0.125 per 1M input tokens and $0.500 per 1M output tokens, $0.219 blended (three input tokens per output token).

When was Phi 4 Plus released?

Microsoft released Phi 4 Plus on 11 Dec 2024.

MicrosoftOpen weightsReasoning modelCompare with another model

Phi 4 Plus

Phi 4 Plus is a Microsoft open-weights reasoning model, released 11 Dec 2024. It is not yet ranked: 1 independent result so far, and the index needs at least five across two categories. At $0.219 per million tokens blended it is cheaper than most ranked models.

Blended price: $0.219/M; $0.125 in · $0.500 out
Output speed: –
First answer: –
Context: 32k
Full answer: –
Cost per run: –
Released: 11 Dec 2024

How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.

Reasoning36

Benchmark results

See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Reasoning

Benchmark	thinking	Source
Kagi LLM Benchmark	37.8%#110	Kagi LLM Benchmark

What a task costs

Estimates from list price, output speed and time to first answer for the best configuration. “With caching” assumes three-quarters of the input is served from the prompt cache. Reasoning tokens are not modelled.

Workload	Tokens in / out	Cost	With caching	Time
Chat reply	400 / 300	$0.0002	–	–
Summarize a 30-page report	12,000 / 600	$0.0018	–	–
Code edit	6,000 / 1,500	$0.0015	–	–
Agentic coding session	60,000 / 4,000	$0.0095	–	–
Structured extraction	2,000 / 200	$0.0004	–	–

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Questions people ask

Why does Phi 4 Plus have no BenchLeader Index score?: The index needs at least five independent results across at least two categories; as of 25 Oct 2026 Phi 4 Plus has 1 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.
How much does Phi 4 Plus cost per 1M tokens?: As of 25 Oct 2026, Phi 4 Plus costs $0.125 per 1M input tokens and $0.500 per 1M output tokens, $0.219 blended (three input tokens per output token).
When was Phi 4 Plus released?: Microsoft released Phi 4 Plus on 11 Dec 2024.

Data as of 25 Oct 2026. Compare with another model.

Cite as: BenchLeader, “Phi 4 Plus: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/phi-4-plus.