GPT-6 Astra is the strongest alternative to Llama 4 Scout — it scores 100 vs 88 on long-context work at $10/1M input (Llama 4 Scout costs $0.5/1M). DeepSeek V4-Pro is the budget swap: $0.435/1M input is 13% cheaper. Kimi K3 is the top open-weight option if you want a model you can self-host.
Last verified Sep 4, 2026/Model data modified Sep 4, 2026
Rankings refresh dailyScored on 6 criteriaNo paid rankings
OpenAIPremium
Input cost
$10.00/1M
Context
1.1M tokens
Speed
Deliberate
Clear recommendation block
The safest llama 4 scout alternatives default, the cheaper option worth trying first, and the specialist pick — before you read the detail below.
GPT-6 Astra is the strongest answer here for llama 4 scout alternatives — pick it when quality of output matters more than the $10.00/1M/1M input you pay for it.
OpenAIPremium
Best for
Computer and browser use, long-horizon agentic coding, and frontier math and science work
Llama 4 Scout is the fastest of these for llama 4 scout alternatives — worth it when latency is what the reader notices, not the last few points of reasoning depth.
MetaBudget
Best for
Affordable self-hosted long-context workflows and analysis pipelines
Price
$0.50/1M
Context
512k tokens
Why this page recommends it
GPT-6 Astra beats Llama 4 Scout on long-context work (100 vs 88) at $10/1M input tokens.
DeepSeek V4-Pro cuts input cost by 13% ($0.435 vs $0.5/1M) while scoring 90/100 on long-context work.
Kimi K3 is open-weight — self-host it or run it via low-cost API providers at $3/1M input.
Decision notes
Choose GPT-6 Astra when you want the closest overall replacement — it targets computer and browser use, long-horizon agentic coding, and frontier math and science work.
Choose DeepSeek V4-Pro when token volume matters more than peak quality — it is 13% cheaper on input.
Staying with Meta? Muse Spark is the strongest in-house switch at $1.25/1M input.
Interactive decision lab
Test the recommendation against your priority
Switch the scoring lens to see whether the llama 4 scout alternatives answer changes when cost, speed, or long-document depth leads the decision.
#1GPT-6 Astra91 pts
#2Claude Fable 5.191 pts
#3Kimi K388 pts
#4Muse Spark88 pts
#5DeepSeek V4-Pro83 pts
Quality first
GPT-6 Astra
OpenAI / Premium / Sep 4, 2026
91
OpenAI's frontier answer to Fable 5.1 — computer-use and agentic-coding leader at $10/$50.
Ranks models by the broadest mix of coding, writing, research, and long-context usefulness.
You are cost-sensitive or latency-bound — GPT-5.6 Sol is a fifth of the price — or you need it today in an Enterprise workspace, where it is off by default, or for offensive-security work, which it refuses outside OpenAI Daybreak.
Recommended comparisons
Where the llama 4 scout alternatives recommendation shifts once you weigh price or latency differently.
Ranked first here for llama 4 scout alternatives: 100/100 on coding, with the widest margin of anything in this line-up.
OpenAI's September 3, 2026 frontier release — the first GPT-6 model and OpenAI's answer to Claude Fable 5.1 two days earlier. State of the art on computer use (OSWorld 2.0 72.6% in ~47% less time than GPT-5.6 Sol), agentic coding (Terminal-Bench 4.0 57.9%), and frontier math (FrontierMath Tier 4 97.6%). $10/$50 per 1M tokens, 1.05M context, 128K output, knowledge cutoff April 30, 2026.
Input
$10.00/1M
Output
$50.00/1M
Context
1.1M tokens
Speed
Deliberate
What people actually use it for
Computer-use agents that fill forms, update CRMs, run QA in a browser — 72.6% on OSWorld 2.0 at ~40 minutes per task vs Sol's 75
Agentic coding in Codex with cross-context notes — 57.9% Terminal-Bench 4.0, ahead of Claude Fable 5.1 (55.8%)
Frontier math and science — 97.6% FrontierMath Tier 4 and 64.6% Terminal-Bench Science, both well clear of every rival OpenAI tested
Where it wins
OSWorld 2.0 72.6% vs 65.7% for GPT-5.6 Sol, in roughly 47% less time per task — the new computer-use ceiling
Terminal-Bench 4.0 57.9% — ahead of Claude Fable 5.1 (55.8%), Opus 5 (52.3%) and GPT-5.6 Sol (37.3%)
FrontierMath Tier 4 (v2) 97.6% vs Fable 5.1's 87.8%; Terminal-Bench Science 64.6% vs 52.6%; GPQA Diamond 96.0%
1.05M context with 96.3% on OpenAI MRCR 8-needle at 512K–1M (Sol: 73.8%) and 128K max output
OpenAI's lowest misaligned-outcome rates to date: 2.4% on its computer-use safety benchmark vs 22.0% for Sol, 0% scope-creep on impossible cyber tasks vs 48%
Where it falls down
$10/$50 per 1M — five times GPT-5.6 Sol's $2/$10 and the same premium as Claude Fable 5.1; Fast mode doubles it again
Trails Claude Fable 5.1 on Humanity's Last Exam with tools (57.2% vs 65.0%) and on the Artificial Analysis Intelligence Index (61.2 vs 65.7)
OpenAI published no SWE-bench Verified or SWE-bench Pro figure at launch, so it does not appear on our SWE-bench leaderboard
Rolling out over days, not instantly: Enterprise access is off by default, advanced cyber tasks are refused outside OpenAI Daybreak, and the safety layer can pause or stop legitimate agent runs
OpenAI's own system card finds its written reasoning harder to monitor than Sol's
Skip it if
You are cost-sensitive or latency-bound — GPT-5.6 Sol is a fifth of the price — or you need it today in an Enterprise workspace, where it is off by default, or for offensive-security work, which it refuses outside OpenAI Daybreak.
Our verdict
The new computer-use and agentic-coding ceiling, and OpenAI's first model priced like a Mythos-class Claude. Astra beats Claude Fable 5.1 on Terminal-Bench 4.0 (57.9% vs 55.8%), Terminal-Bench Science (64.6% vs 52.6%) and FrontierMath Tier 4 (97.6% vs 87.8%), and it is the only model with a credible OSWorld 2.0 result above 70%. It loses to Fable 5.1 on Humanity's Last Exam and on Artificial Analysis's index, costs five times GPT-5.6 Sol, and ships without a SWE-bench number. If your work is computer use, browser agents or math, it is the pick; for everyday coding at scale, Sol at $2/$10 remains the value default.
Full pricing, benchmark table and release notes on the GPT-6 Astra page.
UseRightAI recommendations are based on practical decision factors people actually feel in day-to-day use.
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FAQ
What is the best alternative to Llama 4 Scout?
GPT-6 Astra is the strongest overall alternative. It scores 100/100 on long-context work (Llama 4 Scout: 88/100) and costs $10/1M input vs $0.5/1M. OpenAI's frontier answer to Fable 5.1 — computer-use and agentic-coding leader at $10/$50.
What is the cheapest good alternative to Llama 4 Scout?
DeepSeek V4-Pro at $0.435/1M input — 13% cheaper than Llama 4 Scout's $0.5/1M. It scores 90/100 on long-context work, so expect a quality step down on the hardest tasks.
Is there an open-source alternative to Llama 4 Scout?
Yes — Kimi K3 is the strongest open-weight replacement for Llama 4 Scout, scoring 93/100 on long-context work against Llama 4 Scout's 88/100. You can self-host it or run it through hosted APIs at $3/1M input (Llama 4 Scout costs $0.5/1M), with no per-seat subscription. Self-hosting trades the licence saving for infrastructure you have to run, so it pays off at sustained volume rather than for occasional use.
What is the best Meta alternative to Llama 4 Scout?
Muse Spark — same provider, same API surface, $1.25/1M input vs $0.5/1M. Best-value multimodal agentic model — GPT-5.5-tier smarts, video/audio/PDF in.
Is Llama 4 Scout still worth using in 2026?
A compelling pick for self-hosted long-context pipelines — but Gemini 3.1 Flash now offers 1M context hosted at a similar price.