Muse Glimmer 30B vs gpt-oss-20b

At a Glance

Compare
Pricing and Limits
Input priceFrom · USD / 1M tokens$0.30Deepinfra · Sep 22, 2026$0.030Deepinfra · Sep 22, 2026
Output priceFrom · USD / 1M tokens$1.20Deepinfra · Sep 22, 2026$0.13Openrouter · Sep 22, 2026
Context windowMaximum documented tokens131K131K
Model facts checkedSep 3, 2026View model evidence →Aug 28, 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 →
BenchmarkMuse Glimmer 30Bgpt-oss-20b
LMArena Text Arenatext-2026-09-13-d25aabda0010 · arena_rating · leader1,391.83100% of row best · rating · muse-glimmer; 95% CI [1381.91395107, 1401.75084313]; votes 3666; rank 1521,287.3292% of row best · rating · gpt-oss-20b; 95% CI [1280.92242279, 1293.71473349]; votes 10393; rank 246
Overall ResultCounted from the protocol-matched rows above1 benchmark winNo overall winner0 benchmark winsNo overall winner

Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.

Side-by-Side Facts

FieldMuse Glimmer 30Bgpt-oss-20b
DeveloperMetaOpenAI
FamilyMuse GlimmerGpt Oss
ModelMuse Glimmer 30Bgpt-oss-20b
VersionMuse Glimmer 30Bgpt-oss-20b
Lifecycleactiveactive
Released2026-08-09Unknown
Knowledge cutoff2026-01-04Unknown
Input modalitiesText, ImageText
Output modalitiesTextText
Context window131K131K
Total parameters29.8B20.9B
Active parametersUnknown3.6B
Licenseapache-2.0apache-2.0
Open weightsYesYes
API availableYesYes
Self-hostableYesYes
Provider accessDeepinfra (Standard), Fireworks Ai (Standard), Together Ai (Standard)Deepinfra (Standard), Groq (Standard), Hugging Face (Standard), Openrouter (Standard), Together Ai (Serverless, Standard)
Capabilitieschat, generation, reasoning, structured_outputs, toolschat, generation, reasoning, tools

Muse Glimmer 30B Capabilities

chatgenerationreasoningstructured outputstools
Serving providers3
Canonical IDmeta-models/Muse-Glimmer-30B

gpt-oss-20b Capabilities

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

Primary Evidence

Sources and Freshness

Questions

Muse Glimmer 30B vs gpt-oss-20b FAQs

Is Muse Glimmer 30B or gpt-oss-20b better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both Muse Glimmer 30B and gpt-oss-20b, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, Muse Glimmer 30B or gpt-oss-20b?+

Muse Glimmer 30B is $0.30 and gpt-oss-20b is $0.030 per million tokens, so gpt-oss-20b is cheaper on this metric. Muse Glimmer 30B is $1.20 and gpt-oss-20b is $0.13 per million tokens, so gpt-oss-20b is cheaper on this metric.

Which has a larger context window, Muse Glimmer 30B or gpt-oss-20b?+

Neither model has a larger sourced context window in this comparison. Muse Glimmer 30B is 131K and gpt-oss-20b is 131K.

Which performs better in benchmarks, Muse Glimmer 30B or gpt-oss-20b?+

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

Can Muse Glimmer 30B or gpt-oss-20b be self-hosted?+

Both models have the same recorded self-hosting status: supported. Muse Glimmer 30B is open weight; gpt-oss-20b is open weight.

Can Muse Glimmer 30B and gpt-oss-20b understand images?+

Muse Glimmer 30B is documented with image input; gpt-oss-20b is not documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, Muse Glimmer 30B or gpt-oss-20b?+

Neither has a larger sourced maximum output. Muse Glimmer 30B is — and gpt-oss-20b is —.

Do Muse Glimmer 30B and gpt-oss-20b support reasoning and tool use?+

Muse Glimmer 30B: reasoning, tool calling, and image input. gpt-oss-20b: reasoning and tool calling. Feature support does not establish relative quality.

Which is available from more inference providers, Muse Glimmer 30B or gpt-oss-20b?+

Muse Glimmer 30B has 3 sourced provider routes; gpt-oss-20b has 5, so gpt-oss-20b has broader tracked availability.

Which offers better value, Muse Glimmer 30B or gpt-oss-20b?+

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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