FLUX.2 klein 4B FP8 vs Llama 3.1 70B Instruct

At a Glance

Compare
FLUX.2 klein 4B FP8Black Forest Labs
Pricing and Limits
Input priceFrom · USD / 1M tokensNot reported$0.40Openrouter · Sep 23, 2026
Output priceFrom · USD / 1M tokensNot reported$0.40Openrouter · Sep 23, 2026
Context windowMaximum documented tokensNot reported131K
Model facts checkedAug 28, 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 →

Different Model RolesThese models do not share a sourced market category. Their primary-source facts remain comparable below, while performance claims require matched evidence.

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

FieldFLUX.2-klein-4b-fp8Llama-3.1-70B-Instruct
DeveloperBlack Forest LabsMeta
FamilyFlux 2 Klein 4b Fp8Llama 3 1 70b Instruct
ModelFLUX.2-klein-4b-fp8Llama-3.1-70B-Instruct
VersionFLUX.2-klein-4b-fp8Llama-3.1-70B-Instruct
Lifecycleactiveactive
Released2026-01-152024-07-23
Knowledge cutoffUnknownUnknown
Input modalitiesImageText
Output modalitiesImageText
Context windowUnknown131K
Total parameters4B70.6B
Active parametersUnknownUnknown
Licenseapache-2.0llama3.1
Open weightsYesYes
API availableUnknownYes
Self-hostableYesYes
Provider accessUnknownOpenrouter (Standard)
Capabilitiesgenerationchat, generation, tools

FLUX.2 klein 4B FP8 Capabilities

generation
Serving providers0
Canonical IDblack-forest-labs/FLUX.2-klein-4b-fp8

Llama 3.1 70B Instruct Capabilities

chatgenerationtools
Serving providers1
Canonical IDmeta-llama/Llama-3.1-70B-Instruct

Primary Evidence

Sources and Freshness

Questions

FLUX.2 klein 4B FP8 vs Llama 3.1 70B Instruct FAQs

Is FLUX.2 klein 4B FP8 or Llama 3.1 70B Instruct better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both FLUX.2 klein 4B FP8 and Llama 3.1 70B Instruct, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, FLUX.2 klein 4B FP8 or Llama 3.1 70B Instruct?+

Only Llama 3.1 70B Instruct has a directly sourced input price: $0.40 per million tokens. Only Llama 3.1 70B Instruct has a directly sourced output price: $0.40 per million tokens.

Which has a larger context window, FLUX.2 klein 4B FP8 or Llama 3.1 70B Instruct?+

Neither model has a larger sourced context window in this comparison. FLUX.2 klein 4B FP8 is — and Llama 3.1 70B Instruct is 131K.

Which performs better in benchmarks, FLUX.2 klein 4B FP8 or Llama 3.1 70B Instruct?+

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

Can FLUX.2 klein 4B FP8 or Llama 3.1 70B Instruct be self-hosted?+

Both models have the same recorded self-hosting status: supported. FLUX.2 klein 4B FP8 is open weight; Llama 3.1 70B Instruct is open weight.

Can FLUX.2 klein 4B FP8 and Llama 3.1 70B Instruct understand images?+

FLUX.2 klein 4B FP8 is documented with image input; Llama 3.1 70B Instruct is not documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, FLUX.2 klein 4B FP8 or Llama 3.1 70B Instruct?+

Neither has a larger sourced maximum output. FLUX.2 klein 4B FP8 is — and Llama 3.1 70B Instruct is —.

Do FLUX.2 klein 4B FP8 and Llama 3.1 70B Instruct support reasoning and tool use?+

FLUX.2 klein 4B FP8: image input. Llama 3.1 70B Instruct: tool calling. Feature support does not establish relative quality.

Which is available from more inference providers, FLUX.2 klein 4B FP8 or Llama 3.1 70B Instruct?+

FLUX.2 klein 4B FP8 has 0 sourced provider routes; Llama 3.1 70B Instruct has 1, so Llama 3.1 70B Instruct has broader tracked availability.

Which offers better value, FLUX.2 klein 4B FP8 or Llama 3.1 70B Instruct?+

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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