ModelsCompareBest forBenchmarksStatusPricingAPI
Compare / head-to-head

GLM-5-TurbovsGPT-4.1

GLM-5-Turbo and GPT-4.1 do not yet share a public benchmark, so quality cannot be compared apples-to-apples. GLM-5-Turbo is 1.9x cheaper per token. GPT-4.1 has the larger context window (1.0M tokens).

Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.

Shared benchmarks
0
no overlap yet
Cheaper per token
GLM-5-Turbo
1.9x cheaper, input + output
Larger context
GPT-4.1
1.0M tokens
Provider uptime (30d)
— · 94.2446%
Z.ai · OpenAI
text
Context
200K
Max out
131K
Input /1M
$1.2
Output /1M
$4
Cached /1M
$0.24
Scores
0 · 0 core
GPT-4.1
OpenAI · released 2025-04-14
textvision
Context
1.0M
Max out
33K
Input /1M
$2
Output /1M
$8
Cached /1M
$0.5
Scores
10 · 8 core
Quality

Benchmark matrix

BenchmarkGLM-5-TurboGPT-4.1ΔEdge
Reported by both · 0
No public benchmark is reported for both models yet.
Only GLM-5-Turbo reports · 0
GLM-5-Turbo reports nothing GPT-4.1 does not.
Only GPT-4.1 reports · 9
SWE-bench Verifiednot reported54.6%
GPQA Diamondnot reported66.3%
MMLUnot reported90.2%
AIME 2024not reported48.1%
FrontierMath Tiers 1-3 v2 (Epoch AI run)not reported6% epoch
OTIS Mock AIME 2024-2025 (Epoch AI run)not reported38.3% epoch
SimpleQA Verifiednot reported31.1% epoch
SWE-bench Verified (Epoch AI run)not reported48.5% epoch
Video-MME (long, no subtitles)not reported72%
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is GLM-5-Turbo minus GPT-4.1 in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing

Side by side

SpecGLM-5-TurboGPT-4.1Edge
Context window200K tokens1.0M tokensGPT-4.1
Max output131K tokens33K tokensGLM-5-Turbo
Input price / 1M$1.2 $2 GLM-5-Turbo
Output price / 1M$4 $8 GLM-5-Turbo
Cached input / 1M$0.24 $0.5 GLM-5-Turbo
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$5.2$10GLM-5-Turbo
Modalitiestexttext · visionGPT-4.1
Released2025-04-14
Cited benchmark scores010
Reliability

Provider status

All providers
Built by Respan
Which one wins on your data?

Public benchmarks are a starting point. Run GLM-5-Turbo and GPT-4.1 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.