gpt-oss-20b vs GLM 5V Turbo

At a Glance

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Pricing and Limits
Input priceFrom · USD / 1M tokens$0.018Openrouter · Sep 23, 2026Not reported
Output priceFrom · USD / 1M tokens$0.090Openrouter · Sep 23, 2026Not reported
Context windowMaximum documented tokens131K200K
Model facts checkedAug 28, 2026View model evidence →Aug 29, 2026View model evidence →

Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →

Available Benchmarks

All benchmark results →
No Protocol-Matched Benchmark Yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.

Side-by-Side Facts

Fieldgpt-oss-20bGLM-5V-Turbo
DeveloperOpenAIZ.ai
FamilyGpt OssGlm 5v
Modelgpt-oss-20bGLM-5V-Turbo
Versiongpt-oss-20bGLM-5V-Turbo
Lifecycleactiveactive
ReleasedUnknownUnknown
Knowledge cutoffUnknownUnknown
Input modalitiesTextText, Image, Video, Document
Output modalitiesTextText
Context window131K200K
Total parameters20.9BUnknown
Active parameters3.6BUnknown
Licenseapache-2.0Unknown
Open weightsYesNo
API availableYesYes
Self-hostableYesNo
Provider accessDeepinfra (Standard), Groq (Standard), Hugging Face (Standard), Openrouter (Standard), Together Ai (Serverless, Standard)Z.ai (Standard)
Capabilitieschat, generation, reasoning, toolsagents, chat, computer-use, reasoning, tools, vision

gpt-oss-20b Capabilities

chatgenerationreasoningtools
Serving providers5
Canonical IDopenai/gpt-oss-20b

GLM 5V Turbo Capabilities

agentschatcomputer-usereasoningtoolsvision
Serving providers1
Canonical IDzai-org/glm-5v-turbo

Primary Evidence

Sources and Freshness

Questions

gpt-oss-20b vs GLM 5V Turbo FAQs

Is gpt-oss-20b or GLM 5V Turbo better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both gpt-oss-20b and GLM 5V Turbo, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, gpt-oss-20b or GLM 5V Turbo?+

Only gpt-oss-20b has a directly sourced input price: $0.018 per million tokens. Only gpt-oss-20b has a directly sourced output price: $0.090 per million tokens.

Which has a larger context window, gpt-oss-20b or GLM 5V Turbo?+

GLM 5V Turbo has the larger sourced context window. gpt-oss-20b supports 131K and GLM 5V Turbo supports 200K.

Which performs better in benchmarks, gpt-oss-20b or GLM 5V Turbo?+

There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.

Can gpt-oss-20b or GLM 5V Turbo be self-hosted?+

gpt-oss-20b is the only model in this pair currently marked as self-hostable. gpt-oss-20b is open weight; GLM 5V Turbo is not marked open weight.

Can gpt-oss-20b and GLM 5V Turbo understand images?+

gpt-oss-20b is not documented with image input; GLM 5V Turbo is documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, gpt-oss-20b or GLM 5V Turbo?+

Neither has a larger sourced maximum output. gpt-oss-20b is — and GLM 5V Turbo is 131K.

Do gpt-oss-20b and GLM 5V Turbo support reasoning and tool use?+

gpt-oss-20b: reasoning and tool calling. GLM 5V Turbo: reasoning, tool calling, and image input. Feature support does not establish relative quality.

Which is available from more inference providers, gpt-oss-20b or GLM 5V Turbo?+

gpt-oss-20b has 5 sourced provider routes; GLM 5V Turbo has 1, so gpt-oss-20b has broader tracked availability.

Which offers better value, gpt-oss-20b or GLM 5V Turbo?+

There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.

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